961904760 has 64 divisors (see below), whose sum is σ = 2889799200. Its totient is φ = 256144896.

The previous prime is 961904759. The next prime is 961904777. The reversal of 961904760 is 67409169.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 85546 + ... + 96134.

Almost surely, 2^961904760 is an apocalyptic number.

It is an amenable number.

961904760 is an abundant number, since it is smaller than the sum of its proper divisors (1927894440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

961904760 is a wasteful number, since it uses less digits than its factorization.

961904760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360 (or 11356 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 961904760 is about 31014.5894701187. The cubic root of 961904760 is about 987.1368351063.

The spelling of 961904760 in words is "nine hundred sixty-one million, nine hundred four thousand, seven hundred sixty".