706665056 has 24 divisors (see below), whose sum is σ = 1394293824. Its totient is φ = 352558720.

The previous prime is 706665031. The next prime is 706665067. The reversal of 706665056 is 650566607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9200 + ... + 38703.

It is an arithmetic number, because the mean of its divisors is an integer number (58095576).

Almost surely, 2^706665056 is an apocalyptic number.

It is an amenable number.

706665056 is a deficient number, since it is larger than the sum of its proper divisors (687628768).

706665056 is a wasteful number, since it uses less digits than its factorization.

706665056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48374 (or 48366 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 706665056 is about 26583.1724216656. The cubic root of 706665056 is about 890.7131665437.

The spelling of 706665056 in words is "seven hundred six million, six hundred sixty-five thousand, fifty-six".