956998564 has 6 divisors (see below), whose sum is σ = 1674747494. Its totient is φ = 478499280.

The previous prime is 956998531. The next prime is 956998573. The reversal of 956998564 is 465899659.

It can be written as a sum of positive squares in only one way, i.e., 580328100 + 376670464 = 24090^2 + 19408^2 .

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 as a sum of consecutive naturals, namely, 119624817 + ... + 119624824.

Almost surely, 2^956998564 is an apocalyptic number.

It is an amenable number.

956998564 is a deficient number, since it is larger than the sum of its proper divisors (717748930).

956998564 is a wasteful number, since it uses less digits than its factorization.

956998564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239249645 (or 239249643 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 61.

The square root of 956998564 is about 30935.3933868635. The cubic root of 956998564 is about 985.4556762012.

The spelling of 956998564 in words is "nine hundred fifty-six million, nine hundred ninety-eight thousand, five hundred sixty-four".