76932400854 has 16 divisors (see below), whose sum is σ = 154167096240. Its totient is φ = 25593751200.

The previous prime is 76932400847. The next prime is 76932400901. The reversal of 76932400854 is 45800423967.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12592297 + ... + 12598404.

It is an arithmetic number, because the mean of its divisors is an integer number (9635443515).

Almost surely, 2^76932400854 is an apocalyptic number.

76932400854 is an abundant number, since it is smaller than the sum of its proper divisors (77234695386).

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

76932400854 is a wasteful number, since it uses less digits than its factorization.

76932400854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25191215.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 76932400854 in words is "seventy-six billion, nine hundred thirty-two million, four hundred thousand, eight hundred fifty-four".