76456004572 has 24 divisors (see below), whose sum is σ = 137007612000. Its totient is φ = 37318222656.

The previous prime is 76456004567. The next prime is 76456004591. The reversal of 76456004572 is 27540065467.

It is a super-2 number, since 2×76456004572² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863947 + ... + 948322.

It is an arithmetic number, because the mean of its divisors is an integer number (5708650500).

Almost surely, 2^76456004572 is an apocalyptic number.

It is an amenable number.

76456004572 is a deficient number, since it is larger than the sum of its proper divisors (60551607428).

76456004572 is a wasteful number, since it uses less digits than its factorization.

76456004572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812525 (or 1812523 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 76456004572 in words is "seventy-six billion, four hundred fifty-six million, four thousand, five hundred seventy-two".