675695520 has 192 divisors, whose sum is σ = 2395370880. Its totient is φ = 180092160.

The previous prime is 675695513. The next prime is 675695521. The reversal of 675695520 is 25596576.

675695520 is a `hidden beast` number, since 67 + 5 + 69 + 5 + 520 = 666.

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 (675695521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348955 + ... + 350885.

It is an arithmetic number, because the mean of its divisors is an integer number (12475890).

Almost surely, 2^675695520 is an apocalyptic number.

675695520 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 675695520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197685440).

675695520 is an abundant number, since it is smaller than the sum of its proper divisors (1719675360).

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

675695520 is an equidigital number, since it uses as much as digits as its factorization.

675695520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 675695520 is about 25994.1439558990. The cubic root of 675695520 is about 877.5065088275.

The spelling of 675695520 in words is "six hundred seventy-five million, six hundred ninety-five thousand, five hundred twenty".