656060252 has 6 divisors (see below), whose sum is σ = 1148105448. Its totient is φ = 328030124.

The previous prime is 656060231. The next prime is 656060281. The reversal of 656060252 is 252060656.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 82007528 + ... + 82007535.

It is an arithmetic number, because the mean of its divisors is an integer number (191350908).

Almost surely, 2^656060252 is an apocalyptic number.

It is an amenable number.

656060252 is a deficient number, since it is larger than the sum of its proper divisors (492045196).

656060252 is a wasteful number, since it uses less digits than its factorization.

656060252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164015067 (or 164015065 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 656060252 is about 25613.6731454120. The cubic root of 656060252 is about 868.9228983412.

The spelling of 656060252 in words is "six hundred fifty-six million, sixty thousand, two hundred fifty-two".