961165700 has 36 divisors (see below), whose sum is σ = 2275343952. Its totient is φ = 349514400.

The previous prime is 961165657. The next prime is 961165717. The reversal of 961165700 is 7561169.

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 11 ways as a sum of consecutive naturals, for example, 435794 + ... + 437993.

Almost surely, 2^961165700 is an apocalyptic number.

It is an amenable number.

961165700 is an abundant number, since it is smaller than the sum of its proper divisors (1314178252).

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

961165700 is a wasteful number, since it uses less digits than its factorization.

961165700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873812 (or 873805 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 961165700 is about 31002.6724654505. The cubic root of 961165700 is about 986.8839548125.

It can be divided in two parts, 961 and 165700, that added together give a palindrome (166661).

The spelling of 961165700 in words is "nine hundred sixty-one million, one hundred sixty-five thousand, seven hundred".