707996961 has 24 divisors (see below), whose sum is σ = 1200348864. Its totient is φ = 393634080.

The previous prime is 707996831. The next prime is 707996969. The reversal of 707996961 is 169699707.

It is not a de Polignac number, because 707996961 - 2¹¹ = 707994913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 707996898 and 707996907.

It is not an unprimeable number, because it can be changed into a prime (707996969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149535 + ... + 154196.

It is an arithmetic number, because the mean of its divisors is an integer number (50014536).

Almost surely, 2^707996961 is an apocalyptic number.

It is an amenable number.

707996961 is a deficient number, since it is larger than the sum of its proper divisors (492351903).

707996961 is a wasteful number, since it uses less digits than its factorization.

707996961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303781 (or 303778 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The square root of 707996961 is about 26608.2122849319. The cubic root of 707996961 is about 891.2724134637.

The spelling of 707996961 in words is "seven hundred seven million, nine hundred ninety-six thousand, nine hundred sixty-one".