772069296 has 20 divisors (see below), whose sum is σ = 1994512472. Its totient is φ = 257356416.

The previous prime is 772069289. The next prime is 772069301. The reversal of 772069296 is 692960277.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 16084777 = 772069296 / (7 + 7 + 2 + 0 + 6 + 9 + 2 + 9 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8042341 + ... + 8042436.

Almost surely, 2^772069296 is an apocalyptic number.

It is an amenable number.

772069296 is an abundant number, since it is smaller than the sum of its proper divisors (1222443176).

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

772069296 is a wasteful number, since it uses less digits than its factorization.

772069296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16084788 (or 16084782 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 772069296 is about 27786.1349597241. The cubic root of 772069296 is about 917.3859697371.

The spelling of 772069296 in words is "seven hundred seventy-two million, sixty-nine thousand, two hundred ninety-six".