6732875520 has 360 divisors, whose sum is σ = 27536064864. Its totient is φ = 1538777088.

The previous prime is 6732875519. The next prime is 6732875521. The reversal of 6732875520 is 255782376.

6732875520 is a `hidden beast` number, since 6 + 73 + 28 + 7 + 552 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6732875519) and next prime (6732875521).

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×6732875520² = 90663225535630540800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6732875521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 721122 + ... + 730398.

Almost surely, 2^6732875520 is an apocalyptic number.

6732875520 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6732875520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13768032432).

6732875520 is an abundant number, since it is smaller than the sum of its proper divisors (20803189344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6732875520 is an equidigital number, since it uses as much as digits as its factorization.

6732875520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317 (or 9294 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 6732875520 is about 82054.1011772111. The cubic root of 6732875520 is about 1888.2820367707.

The spelling of 6732875520 in words is "six billion, seven hundred thirty-two million, eight hundred seventy-five thousand, five hundred twenty".