652471912 has 64 divisors (see below), whose sum is σ = 1319846400. Its totient is φ = 301593600.

The previous prime is 652471879. The next prime is 652471933. The reversal of 652471912 is 219174256.

It is a super-3 number, since 3×652471912³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626912 + ... + 1627312.

It is an arithmetic number, because the mean of its divisors is an integer number (20622600).

Almost surely, 2^652471912 is an apocalyptic number.

It is an amenable number.

652471912 is an abundant number, since it is smaller than the sum of its proper divisors (667374488).

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

652471912 is a wasteful number, since it uses less digits than its factorization.

652471912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 702 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 652471912 is about 25543.5297482552. The cubic root of 652471912 is about 867.3358018480.

The spelling of 652471912 in words is "six hundred fifty-two million, four hundred seventy-one thousand, nine hundred twelve".