76572752 has 20 divisors (see below), whose sum is σ = 150029460. Its totient is φ = 37855488.

The previous prime is 76572701. The next prime is 76572761. The reversal of 76572752 is 25727567.

It can be written as a sum of positive squares in 2 ways, for example, as 33223696 + 43349056 = 5764^2 + 6584^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25463 + ... + 28310.

It is an arithmetic number, because the mean of its divisors is an integer number (7501473).

Almost surely, 2^76572752 is an apocalyptic number.

It is an amenable number.

76572752 is a deficient number, since it is larger than the sum of its proper divisors (73456708).

76572752 is a wasteful number, since it uses less digits than its factorization.

76572752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53870 (or 53864 counting only the distinct ones).

The product of its digits is 205800, while the sum is 41.

The square root of 76572752 is about 8750.5858089616. The cubic root of 76572752 is about 424.6437651553.

The spelling of 76572752 in words is "seventy-six million, five hundred seventy-two thousand, seven hundred fifty-two".