656034 has 16 divisors (see below), whose sum is σ = 1337472. Its totient is φ = 214448.

The previous prime is 656023. The next prime is 656039. The reversal of 656034 is 430656.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 655995 and 656013.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 656034.

It is not an unprimeable number, because it can be changed into a prime (656039) by changing a digit.

656034 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714 + ... + 1349.

It is an arithmetic number, because the mean of its divisors is an integer number (83592).

2⁶⁵⁶⁰³⁴ is an apocalyptic number.

656034 is an abundant number, since it is smaller than the sum of its proper divisors (681438).

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

656034 is a wasteful number, since it uses less digits than its factorization.

656034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 656034 is about 809.9592582346. The cubic root of 656034 is about 86.8911308314.

The spelling of 656034 in words is "six hundred fifty-six thousand, thirty-four".