769625885 has 16 divisors (see below), whose sum is σ = 1101378816. Its totient is φ = 504797568.

The previous prime is 769625869. The next prime is 769625897. The reversal of 769625885 is 588526967.

It is a cyclic number.

It is not a de Polignac number, because 769625885 - 2⁴ = 769625869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 769625885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477224 + ... + 478833.

It is an arithmetic number, because the mean of its divisors is an integer number (68836176).

Almost surely, 2^769625885 is an apocalyptic number.

It is an amenable number.

769625885 is a deficient number, since it is larger than the sum of its proper divisors (331752931).

769625885 is a wasteful number, since it uses less digits than its factorization.

769625885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956092.

The product of its digits is 7257600, while the sum is 56.

The square root of 769625885 is about 27742.1319476352. The cubic root of 769625885 is about 916.4171794132.

The spelling of 769625885 in words is "seven hundred sixty-nine million, six hundred twenty-five thousand, eight hundred eighty-five".