76451642260 has 24 divisors (see below), whose sum is σ = 183483941760. Its totient is φ = 26211991584.

The previous prime is 76451642233. The next prime is 76451642263. The reversal of 76451642260 is 6224615467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76451642263) 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, 273041440 + ... + 273041719.

It is an arithmetic number, because the mean of its divisors is an integer number (7645164240).

Almost surely, 2^76451642260 is an apocalyptic number.

76451642260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

76451642260 is an abundant number, since it is smaller than the sum of its proper divisors (107032299500).

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

76451642260 is a wasteful number, since it uses less digits than its factorization.

76451642260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546083175 (or 546083173 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 76451642260 in words is "seventy-six billion, four hundred fifty-one million, six hundred forty-two thousand, two hundred sixty".