656224602 has 16 divisors (see below), whose sum is σ = 1431762912. Its totient is φ = 198855920.

The previous prime is 656224601. The next prime is 656224607. The reversal of 656224602 is 206422656.

656224602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (656224601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4971333 + ... + 4971464.

It is an arithmetic number, because the mean of its divisors is an integer number (89485182).

Almost surely, 2^656224602 is an apocalyptic number.

656224602 is an abundant number, since it is smaller than the sum of its proper divisors (775538310).

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

656224602 is a wasteful number, since it uses less digits than its factorization.

656224602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942813.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 656224602 is about 25616.8811919016. The cubic root of 656224602 is about 868.9954503945.

The spelling of 656224602 in words is "six hundred fifty-six million, two hundred twenty-four thousand, six hundred two".