706825256 has 8 divisors (see below), whose sum is σ = 1325297370. Its totient is φ = 353412624.

The previous prime is 706825253. The next prime is 706825267. The reversal of 706825256 is 652528607.

It can be written as a sum of positive squares in only one way, i.e., 656896900 + 49928356 = 25630^2 + 7066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (706825253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44176571 + ... + 44176586.

Almost surely, 2^706825256 is an apocalyptic number.

It is an amenable number.

706825256 is a deficient number, since it is larger than the sum of its proper divisors (618472114).

706825256 is a wasteful number, since it uses less digits than its factorization.

706825256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88353163 (or 88353159 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 706825256 is about 26586.1854352970. The cubic root of 706825256 is about 890.7804692763.

The spelling of 706825256 in words is "seven hundred six million, eight hundred twenty-five thousand, two hundred fifty-six".