653416772 has 24 divisors (see below), whose sum is σ = 1151082240. Its totient is φ = 324544320.

The previous prime is 653416769. The next prime is 653416801. The reversal of 653416772 is 277614356.

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, 494729 + ... + 496047.

It is an arithmetic number, because the mean of its divisors is an integer number (47961760).

Almost surely, 2^653416772 is an apocalyptic number.

It is an amenable number.

653416772 is a deficient number, since it is larger than the sum of its proper divisors (497665468).

653416772 is a wasteful number, since it uses less digits than its factorization.

653416772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051 (or 2049 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 653416772 is about 25562.0181519378. The cubic root of 653416772 is about 867.7542697412.

The spelling of 653416772 in words is "six hundred fifty-three million, four hundred sixteen thousand, seven hundred seventy-two".