961956722 has 16 divisors (see below), whose sum is σ = 1490400000. Its totient is φ = 465175920.

The previous prime is 961956703. The next prime is 961956733. The reversal of 961956722 is 227659169.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124529 + ... + 132027.

It is an arithmetic number, because the mean of its divisors is an integer number (93150000).

Almost surely, 2^961956722 is an apocalyptic number.

961956722 is a deficient number, since it is larger than the sum of its proper divisors (528443278).

961956722 is a wasteful number, since it uses less digits than its factorization.

961956722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601.

The product of its digits is 408240, while the sum is 47.

The square root of 961956722 is about 31015.4271613338. The cubic root of 961956722 is about 987.1546097977.

The spelling of 961956722 in words is "nine hundred sixty-one million, nine hundred fifty-six thousand, seven hundred twenty-two".