656608094 has 8 divisors (see below), whose sum is σ = 1027734480. Its totient is φ = 314029936.

The previous prime is 656608093. The next prime is 656608097. The reversal of 656608094 is 490806656.

656608094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×656608094² = 862268378212625672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (656608093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7136999 + ... + 7137090.

It is an arithmetic number, because the mean of its divisors is an integer number (128466810).

Almost surely, 2^656608094 is an apocalyptic number.

656608094 is a deficient number, since it is larger than the sum of its proper divisors (371126386).

656608094 is a wasteful number, since it uses less digits than its factorization.

656608094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14274114.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 656608094 is about 25624.3652409187. The cubic root of 656608094 is about 869.1646952468.

The spelling of 656608094 in words is "six hundred fifty-six million, six hundred eight thousand, ninety-four".