9153664 has 32 divisors (see below), whose sum is σ = 19642140. Its totient is φ = 4224000.

The previous prime is 9153659. The next prime is 9153671. The reversal of 9153664 is 4663519.

It can be written as a sum of positive squares in 2 ways, for example, as 9000000 + 153664 = 3000^2 + 392^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087 + ... + 4414.

Almost surely, 2^9153664 is an apocalyptic number.

It is an amenable number.

9153664 is an abundant number, since it is smaller than the sum of its proper divisors (10488476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9153664 is a wasteful number, since it uses less digits than its factorization.

9153664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528 (or 5516 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 9153664 is about 3025.5022723508. The cubic root of 9153664 is about 209.1855376451.

It can be divided in two parts, 9 and 153664, that multiplied together give a square (1382976 = 1176²).

The spelling of 9153664 in words is "nine million, one hundred fifty-three thousand, six hundred sixty-four".