706880624 has 30 divisors (see below), whose sum is σ = 1387333080. Its totient is φ = 348917088.

The previous prime is 706880599. The next prime is 706880641. The reversal of 706880624 is 426088607.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96317 + ... + 103395.

It is an arithmetic number, because the mean of its divisors is an integer number (46244436).

Almost surely, 2^706880624 is an apocalyptic number.

It is an amenable number.

706880624 is a deficient number, since it is larger than the sum of its proper divisors (680452456).

706880624 is an equidigital number, since it uses as much as digits as its factorization.

706880624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245 (or 7160 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 706880624 is about 26587.2267075752. The cubic root of 706880624 is about 890.8037279459.

The spelling of 706880624 in words is "seven hundred six million, eight hundred eighty thousand, six hundred twenty-four".