1160664 has 32 divisors (see below), whose sum is σ = 2931120. Its totient is φ = 382976.

The previous prime is 1160659. The next prime is 1160681. The reversal of 1160664 is 4660611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3112 + ... + 3464.

2^1160664 is an apocalyptic number.

It is an amenable number.

1160664 is an abundant number, since it is smaller than the sum of its proper divisors (1770456).

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

1160664 is a wasteful number, since it uses less digits than its factorization.

1160664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1160664 is about 1077.3411715886. The cubic root of 1160664 is about 105.0918018002.

The spelling of 1160664 in words is "one million, one hundred sixty thousand, six hundred sixty-four".