700256 has 24 divisors (see below), whose sum is σ = 1401120. Its totient is φ = 344448.

The previous prime is 700241. The next prime is 700277. The reversal of 700256 is 652007.

700256 = T₁₉₃ + T₁₉₄ + ... + T₂₂₄.

700256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 700256.

It is an unprimeable number.

700256 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 3 ways as a sum of consecutive naturals, for example, 2390 + ... + 2666.

It is an arithmetic number, because the mean of its divisors is an integer number (58380).

2⁷⁰⁰²⁵⁶ is an apocalyptic number.

It is an amenable number.

700256 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

700256 is a wasteful number, since it uses less digits than its factorization.

700256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 700256 is about 836.8130018110. The cubic root of 700256 is about 88.8012228276.

The spelling of 700256 in words is "seven hundred thousand, two hundred fifty-six".