770570652 has 12 divisors (see below), whose sum is σ = 1797998216. Its totient is φ = 256856880.

The previous prime is 770570651. The next prime is 770570659. The reversal of 770570652 is 256075077.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 770570652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770570651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32107099 + ... + 32107122.

Almost surely, 2^770570652 is an apocalyptic number.

It is an amenable number.

770570652 is an abundant number, since it is smaller than the sum of its proper divisors (1027427564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770570652 is a wasteful number, since it uses less digits than its factorization.

770570652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64214228 (or 64214226 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 770570652 is about 27759.1543819332. The cubic root of 770570652 is about 916.7920137717.

The spelling of 770570652 in words is "seven hundred seventy million, five hundred seventy thousand, six hundred fifty-two".