652087370 has 64 divisors (see below), whose sum is σ = 1320302592. Its totient is φ = 229824000.

The previous prime is 652087367. The next prime is 652087393. The reversal of 652087370 is 73780256.

It is a happy number.

It is a super-2 number, since 2×652087370² = 850435876227033800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861032 + ... + 861788.

It is an arithmetic number, because the mean of its divisors is an integer number (20629728).

Almost surely, 2^652087370 is an apocalyptic number.

652087370 is an abundant number, since it is smaller than the sum of its proper divisors (668215222).

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

652087370 is a wasteful number, since it uses less digits than its factorization.

652087370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 652087370 is about 25536.0014489348. The cubic root of 652087370 is about 867.1653768422.

The spelling of 652087370 in words is "six hundred fifty-two million, eighty-seven thousand, three hundred seventy".