76576725625 has 15 divisors (see below), whose sum is σ = 95698922011. Its totient is φ = 61255846000.

The previous prime is 76576725613. The next prime is 76576725629. The reversal of 76576725625 is 52652767567.

It is a happy number.

The square root of 76576725625 is 276725.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 76522497129 + 54228496 = 276627^2 + 7364^2 .

It is not a de Polignac number, because 76576725625 - 2¹⁷ = 76576594553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76576725625.

It is not an unprimeable number, because it can be changed into a prime (76576725629) by changing a digit.

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 14 ways as a sum of consecutive naturals, for example, 6912591 + ... + 6923659.

Almost surely, 2^76576725625 is an apocalyptic number.

76576725625 is the 276725-th square number.

76576725625 is the 138363-rd centered octagonal number.

It is an amenable number.

76576725625 is a deficient number, since it is larger than the sum of its proper divisors (19122196386).

76576725625 is an frugal number, since it uses more digits than its factorization.

76576725625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22158 (or 11074 counting only the distinct ones).

The product of its digits is 37044000, while the sum is 58.

The spelling of 76576725625 in words is "seventy-six billion, five hundred seventy-six million, seven hundred twenty-five thousand, six hundred twenty-five".