772760964 has 48 divisors (see below), whose sum is σ = 1825302528. Its totient is φ = 254435328.

The previous prime is 772760953. The next prime is 772760971. The reversal of 772760964 is 469067277.

It is a happy 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, 390682 + ... + 392654.

It is an arithmetic number, because the mean of its divisors is an integer number (38027136).

Almost surely, 2^772760964 is an apocalyptic number.

It is an amenable number.

772760964 is an abundant number, since it is smaller than the sum of its proper divisors (1052541564).

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

772760964 is a wasteful number, since it uses less digits than its factorization.

772760964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 48.

The square root of 772760964 is about 27798.5784528634. The cubic root of 772760964 is about 917.6598385610.

The spelling of 772760964 in words is "seven hundred seventy-two million, seven hundred sixty thousand, nine hundred sixty-four".