75699359952 has 40 divisors (see below), whose sum is σ = 195568941120. Its totient is φ = 25231537920.

The previous prime is 75699359951. The next prime is 75699360043. The reversal of 75699359952 is 25995399657.

It is a super-2 number, since 2×75699359952² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75699359951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920124 + ... + 999012.

It is an arithmetic number, because the mean of its divisors is an integer number (4889223528).

Almost surely, 2^75699359952 is an apocalyptic number.

It is an amenable number.

75699359952 is an abundant number, since it is smaller than the sum of its proper divisors (119869581168).

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

75699359952 is a wasteful number, since it uses less digits than its factorization.

75699359952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98891 (or 98885 counting only the distinct ones).

The product of its digits is 206671500, while the sum is 69.

The spelling of 75699359952 in words is "seventy-five billion, six hundred ninety-nine million, three hundred fifty-nine thousand, nine hundred fifty-two".