652828868 has 12 divisors (see below), whose sum is σ = 1144455312. Its totient is φ = 325841640.

The previous prime is 652828829. The next prime is 652828871. The reversal of 652828868 is 868828256.

It is a super-2 number, since 2×652828868² = 852371061788322848, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 140630 + ... + 145197.

It is an arithmetic number, because the mean of its divisors is an integer number (95371276).

Almost surely, 2^652828868 is an apocalyptic number.

It is an amenable number.

652828868 is a deficient number, since it is larger than the sum of its proper divisors (491626444).

652828868 is a wasteful number, since it uses less digits than its factorization.

652828868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286402 (or 286400 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 53.

The square root of 652828868 is about 25550.5160026172. The cubic root of 652828868 is about 867.4939411083.

The spelling of 652828868 in words is "six hundred fifty-two million, eight hundred twenty-eight thousand, eight hundred sixty-eight".