9674564 has 18 divisors (see below), whose sum is σ = 17987130. Its totient is φ = 4552192.

The previous prime is 9674557. The next prime is 9674579. The reversal of 9674564 is 4654769.

9674564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5017600 + 4656964 = 2240^2 + 2158^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3029 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (999285).

Almost surely, 2^9674564 is an apocalyptic number.

It is an amenable number.

9674564 is a deficient number, since it is larger than the sum of its proper divisors (8312566).

9674564 is a wasteful number, since it uses less digits than its factorization.

9674564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407 (or 8388 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 9674564 is about 3110.3961162527. The cubic root of 9674564 is about 213.0805458491.

The spelling of 9674564 in words is "nine million, six hundred seventy-four thousand, five hundred sixty-four".