76850872152 has 64 divisors (see below), whose sum is σ = 198374261760. Its totient is φ = 24784425600.

The previous prime is 76850872151. The next prime is 76850872169. The reversal of 76850872152 is 25127805867.

It is a super-2 number, since 2×76850872152² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76850872095 and 76850872104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76850872151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3689527 + ... + 3710297.

It is an arithmetic number, because the mean of its divisors is an integer number (3099597840).

Almost surely, 2^76850872152 is an apocalyptic number.

It is an amenable number.

76850872152 is an abundant number, since it is smaller than the sum of its proper divisors (121523389608).

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

76850872152 is a wasteful number, since it uses less digits than its factorization.

76850872152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25784 (or 25780 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 76850872152 in words is "seventy-six billion, eight hundred fifty million, eight hundred seventy-two thousand, one hundred fifty-two".