768675625 has 15 divisors (see below), whose sum is σ = 961403971. Its totient is φ = 614386000.

The previous prime is 768675613. The next prime is 768675671. The reversal of 768675625 is 526576867.

The square root of 768675625 is 27725.

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

768675625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 7 ways, for example, as 750047769 + 18627856 = 27387^2 + 4316^2 .

It is not a de Polignac number, because 768675625 - 2¹⁵ = 768642857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 692571 + ... + 693679.

Almost surely, 2^768675625 is an apocalyptic number.

768675625 is the 27725-th square number.

768675625 is the 13863-rd centered octagonal number.

It is an amenable number.

768675625 is a deficient number, since it is larger than the sum of its proper divisors (192728346).

768675625 is an frugal number, since it uses more digits than its factorization.

768675625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238 (or 1114 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The cubic root of 768675625 is about 916.0398561537.

The spelling of 768675625 in words is "seven hundred sixty-eight million, six hundred seventy-five thousand, six hundred twenty-five".