656094 has 16 divisors (see below), whose sum is σ = 1343232. Its totient is φ = 213528.

The previous prime is 656077. The next prime is 656113. The reversal of 656094 is 490656.

It is a Curzon number.

It is a congruent number.

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, 1014 + ... + 1529.

It is an arithmetic number, because the mean of its divisors is an integer number (83952).

2⁶⁵⁶⁰⁹⁴ is an apocalyptic number.

656094 is an abundant number, since it is smaller than the sum of its proper divisors (687138).

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

656094 is a wasteful number, since it uses less digits than its factorization.

656094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 656094 is about 809.9962962878. The cubic root of 656094 is about 86.8937797332.

The spelling of 656094 in words is "six hundred fifty-six thousand, ninety-four".