961372036 has 27 divisors (see below), whose sum is σ = 1733236869. Its totient is φ = 466578288.

The previous prime is 961372007. The next prime is 961372057. The reversal of 961372036 is 630273169.

The square root of 961372036 is 31006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 860248900 + 101123136 = 29330^2 + 10056^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 961371986 and 961372004.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2294235 + ... + 2294653.

Almost surely, 2^961372036 is an apocalyptic number.

961372036 is the 31006-th square number.

It is an amenable number.

961372036 is a deficient number, since it is larger than the sum of its proper divisors (771864833).

961372036 is an equidigital number, since it uses as much as digits as its factorization.

961372036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The cubic root of 961372036 is about 986.9545687619.

The spelling of 961372036 in words is "nine hundred sixty-one million, three hundred seventy-two thousand, thirty-six".