772142960 has 40 divisors (see below), whose sum is σ = 1808361936. Its totient is φ = 306598400.

The previous prime is 772142929. The next prime is 772142981. The reversal of 772142960 is 69241277.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24266 + ... + 46185.

Almost surely, 2^772142960 is an apocalyptic number.

It is an amenable number.

772142960 is an abundant number, since it is smaller than the sum of its proper divisors (1036218976).

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

772142960 is a wasteful number, since it uses less digits than its factorization.

772142960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70601 (or 70595 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 772142960 is about 27787.4604813034. The cubic root of 772142960 is about 917.4151450850.

The spelling of 772142960 in words is "seven hundred seventy-two million, one hundred forty-two thousand, nine hundred sixty".