76690294272 has 120 divisors (see below), whose sum is σ = 227315870496. Its totient is φ = 24872472576.

The previous prime is 76690294231. The next prime is 76690294381. The reversal of 76690294272 is 27249209667.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54408 + ... + 395399.

Almost surely, 2^76690294272 is an apocalyptic number.

76690294272 is a gapful number since it is divisible by the number (72) 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 76690294272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113657935248).

76690294272 is an abundant number, since it is smaller than the sum of its proper divisors (150625576224).

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

76690294272 is a wasteful number, since it uses less digits than its factorization.

76690294272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449868 (or 449849 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 76690294272 in words is "seventy-six billion, six hundred ninety million, two hundred ninety-four thousand, two hundred seventy-two".