656955354 has 16 divisors (see below), whose sum is σ = 1433357280. Its totient is φ = 199077360.

The previous prime is 656955347. The next prime is 656955367. The reversal of 656955354 is 453559656.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4976869 + ... + 4977000.

It is an arithmetic number, because the mean of its divisors is an integer number (89584830).

Almost surely, 2^656955354 is an apocalyptic number.

656955354 is an abundant number, since it is smaller than the sum of its proper divisors (776401926).

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

656955354 is a wasteful number, since it uses less digits than its factorization.

656955354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953885.

The product of its digits is 2430000, while the sum is 48.

The square root of 656955354 is about 25631.1403179804. The cubic root of 656955354 is about 869.3178931445.

The spelling of 656955354 in words is "six hundred fifty-six million, nine hundred fifty-five thousand, three hundred fifty-four".