653630912 has 28 divisors (see below), whose sum is σ = 1414963896. Its totient is φ = 297104640.

The previous prime is 653630881. The next prime is 653630953. The reversal of 653630912 is 219036356.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 463523 + ... + 464930.

Almost surely, 2^653630912 is an apocalyptic number.

It is an amenable number.

653630912 is an abundant number, since it is smaller than the sum of its proper divisors (761332984).

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

653630912 is a wasteful number, since it uses less digits than its factorization.

653630912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928476 (or 928466 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 653630912 is about 25566.2064452277. The cubic root of 653630912 is about 867.8490538625.

The spelling of 653630912 in words is "six hundred fifty-three million, six hundred thirty thousand, nine hundred twelve".