656010156 has 12 divisors (see below), whose sum is σ = 1530690392. Its totient is φ = 218670048.

The previous prime is 656010151. The next prime is 656010167. The reversal of 656010156 is 651010656.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (656010151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27333745 + ... + 27333768.

Almost surely, 2^656010156 is an apocalyptic number.

It is an amenable number.

656010156 is an abundant number, since it is smaller than the sum of its proper divisors (874680236).

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

656010156 is a wasteful number, since it uses less digits than its factorization.

656010156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54667520 (or 54667518 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 656010156 is about 25612.6952115548. The cubic root of 656010156 is about 868.9007811300.

The spelling of 656010156 in words is "six hundred fifty-six million, ten thousand, one hundred fifty-six".