772495216 has 40 divisors (see below), whose sum is σ = 1525683600. Its totient is φ = 378808320.

The previous prime is 772495211. The next prime is 772495219. The reversal of 772495216 is 612594277.

772495216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772495211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408000 + ... + 409888.

It is an arithmetic number, because the mean of its divisors is an integer number (38142090).

Almost surely, 2^772495216 is an apocalyptic number.

It is an amenable number.

772495216 is a deficient number, since it is larger than the sum of its proper divisors (753188384).

772495216 is a wasteful number, since it uses less digits than its factorization.

772495216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377 (or 2371 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 772495216 is about 27793.7981571429. The cubic root of 772495216 is about 917.5546338737.

The spelling of 772495216 in words is "seven hundred seventy-two million, four hundred ninety-five thousand, two hundred sixteen".