797222764 has 24 divisors (see below), whose sum is σ = 1512043568. Its totient is φ = 365601600.

The previous prime is 797222759. The next prime is 797222773. The reversal of 797222764 is 467222797.

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, 40662 + ... + 56989.

Almost surely, 2^797222764 is an apocalyptic number.

It is an amenable number.

797222764 is a deficient number, since it is larger than the sum of its proper divisors (714820804).

797222764 is a wasteful number, since it uses less digits than its factorization.

797222764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97825 (or 97823 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 797222764 is about 28235.1335042000. The cubic root of 797222764 is about 927.2422889371.

The spelling of 797222764 in words is "seven hundred ninety-seven million, two hundred twenty-two thousand, seven hundred sixty-four".