7368713520 has 160 divisors (see below), whose sum is σ = 26743288320. Its totient is φ = 1643182080.

The previous prime is 7368713507. The next prime is 7368713557. The reversal of 7368713520 is 253178637.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15391 + ... + 122369.

It is an arithmetic number, because the mean of its divisors is an integer number (167145552).

Almost surely, 2^7368713520 is an apocalyptic number.

7368713520 is a gapful number since it is divisible by the number (70) 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 7368713520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13371644160).

7368713520 is an abundant number, since it is smaller than the sum of its proper divisors (19374574800).

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

7368713520 is a wasteful number, since it uses less digits than its factorization.

7368713520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107043 (or 107037 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 7368713520 is about 85841.2110818574. The cubic root of 7368713520 is about 1945.9449830530.

The spelling of 7368713520 in words is "seven billion, three hundred sixty-eight million, seven hundred thirteen thousand, five hundred twenty".