76872127612 has 48 divisors (see below), whose sum is σ = 160877903872. Its totient is φ = 31445677440.

The previous prime is 76872127573. The next prime is 76872127613. The reversal of 76872127612 is 21672127867.

It is a super-2 number, since 2×76872127612² (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 (76872127613) 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, 543228 + ... + 669955.

Almost surely, 2^76872127612 is an apocalyptic number.

It is an amenable number.

76872127612 is an abundant number, since it is smaller than the sum of its proper divisors (84005776260).

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

76872127612 is a wasteful number, since it uses less digits than its factorization.

76872127612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213298 (or 1213296 counting only the distinct ones).

The product of its digits is 790272, while the sum is 49.

The spelling of 76872127612 in words is "seventy-six billion, eight hundred seventy-two million, one hundred twenty-seven thousand, six hundred twelve".