961427516 has 12 divisors (see below), whose sum is σ = 1922855088. Its totient is φ = 412040352.

The previous prime is 961427483. The next prime is 961427561. The reversal of 961427516 is 615724169.

961427516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

961427516 is an admirable number.

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, 17168321 + ... + 17168376.

It is an arithmetic number, because the mean of its divisors is an integer number (160237924).

Almost surely, 2^961427516 is an apocalyptic number.

It is an amenable number.

961427516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

961427516 is a wasteful number, since it uses less digits than its factorization.

961427516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34336708 (or 34336706 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 961427516 is about 31006.8946526414. The cubic root of 961427516 is about 986.9735538458.

The spelling of 961427516 in words is "nine hundred sixty-one million, four hundred twenty-seven thousand, five hundred sixteen".