1164664 has 16 divisors (see below), whose sum is σ = 2197800. Its totient is φ = 578592.

The previous prime is 1164659. The next prime is 1164671. The reversal of 1164664 is 4664611.

It is a congruent number.

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, 1207 + ... + 1945.

2^1164664 is an apocalyptic number.

It is an amenable number.

1164664 is a deficient number, since it is larger than the sum of its proper divisors (1033136).

1164664 is a wasteful number, since it uses less digits than its factorization.

1164664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 938 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 1164664 is about 1079.1959970274. The cubic root of 1164664 is about 105.2123894481.

The spelling of 1164664 in words is "one million, one hundred sixty-four thousand, six hundred sixty-four".