652163910 has 32 divisors (see below), whose sum is σ = 1565885952. Its totient is φ = 173833440.

The previous prime is 652163909. The next prime is 652163927. The reversal of 652163910 is 19361256.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105937 + ... + 111923.

It is an arithmetic number, because the mean of its divisors is an integer number (48933936).

Almost surely, 2^652163910 is an apocalyptic number.

652163910 is an abundant number, since it is smaller than the sum of its proper divisors (913722042).

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

652163910 is a wasteful number, since it uses less digits than its factorization.

652163910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9628.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 652163910 is about 25537.5000734214. The cubic root of 652163910 is about 867.1993039120.

The spelling of 652163910 in words is "six hundred fifty-two million, one hundred sixty-three thousand, nine hundred ten".