9956926474 has 16 divisors (see below), whose sum is σ = 16299706176. Its totient is φ = 4524055200.

The previous prime is 9956926457. The next prime is 9956926489. The reversal of 9956926474 is 4746296599.

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, 34302 + ... + 145225.

It is an arithmetic number, because the mean of its divisors is an integer number (1018731636).

Almost surely, 2^9956926474 is an apocalyptic number.

9956926474 is a deficient number, since it is larger than the sum of its proper divisors (6342779702).

9956926474 is a wasteful number, since it uses less digits than its factorization.

9956926474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182061.

The product of its digits is 29393280, while the sum is 61.

The square root of 9956926474 is about 99784.3999530989. The cubic root of 9956926474 is about 2151.3369347694.

The spelling of 9956926474 in words is "nine billion, nine hundred fifty-six million, nine hundred twenty-six thousand, four hundred seventy-four".