652968268 has 12 divisors (see below), whose sum is σ = 1164255120. Its totient is φ = 320323952.

The previous prime is 652968241. The next prime is 652968271. The reversal of 652968268 is 862869256.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539808 + ... + 1540231.

It is an arithmetic number, because the mean of its divisors is an integer number (97021260).

Almost surely, 2^652968268 is an apocalyptic number.

It is an amenable number.

652968268 is a deficient number, since it is larger than the sum of its proper divisors (511286852).

652968268 is a wasteful number, since it uses less digits than its factorization.

652968268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080096 (or 3080094 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 652968268 is about 25553.2437862593. The cubic root of 652968268 is about 867.5556826840. Note that the first 3 decimals are identical.

The spelling of 652968268 in words is "six hundred fifty-two million, nine hundred sixty-eight thousand, two hundred sixty-eight".