708720956 has 12 divisors (see below), whose sum is σ = 1313218368. Its totient is φ = 333515712.

The previous prime is 708720949. The next prime is 708720959. The reversal of 708720956 is 659027807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708720959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5211116 + ... + 5211251.

It is an arithmetic number, because the mean of its divisors is an integer number (109434864).

Almost surely, 2^708720956 is an apocalyptic number.

It is an amenable number.

708720956 is a deficient number, since it is larger than the sum of its proper divisors (604497412).

708720956 is a wasteful number, since it uses less digits than its factorization.

708720956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10422388 (or 10422386 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 708720956 is about 26621.8135370226. The cubic root of 708720956 is about 891.5761138931.

The spelling of 708720956 in words is "seven hundred eight million, seven hundred twenty thousand, nine hundred fifty-six".