9474256664 has 16 divisors (see below), whose sum is σ = 17771557200. Its totient is φ = 4735174752.

The previous prime is 9474256657. The next prime is 9474256699. The reversal of 9474256664 is 4666524749.

9474256664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223484 + ... + 262475.

It is an arithmetic number, because the mean of its divisors is an integer number (1110722325).

Almost surely, 2^9474256664 is an apocalyptic number.

It is an amenable number.

9474256664 is a deficient number, since it is larger than the sum of its proper divisors (8297300536).

9474256664 is a wasteful number, since it uses less digits than its factorization.

9474256664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488402 (or 488398 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 53.

The square root of 9474256664 is about 97335.7933342098. The cubic root of 9474256664 is about 2115.9970048426.

The spelling of 9474256664 in words is "nine billion, four hundred seventy-four million, two hundred fifty-six thousand, six hundred sixty-four".