652001064 has 64 divisors (see below), whose sum is σ = 1914978240. Its totient is φ = 182376960.

The previous prime is 652001057. The next prime is 652001089. The reversal of 652001064 is 460100256.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 91557 + ... + 98420.

It is an arithmetic number, because the mean of its divisors is an integer number (29921535).

Almost surely, 2^652001064 is an apocalyptic number.

It is an amenable number.

652001064 is an abundant number, since it is smaller than the sum of its proper divisors (1262977176).

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

652001064 is a wasteful number, since it uses less digits than its factorization.

652001064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190010 (or 190006 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 652001064 is about 25534.3115043269. The cubic root of 652001064 is about 867.1271177170.

The spelling of 652001064 in words is "six hundred fifty-two million, one thousand, sixty-four".