1166164 has 12 divisors (see below), whose sum is σ = 2084544. Its totient is φ = 570584.

The previous prime is 1166153. The next prime is 1166213. The reversal of 1166164 is 4616611.

It is an Ulam number.

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, 2914 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (173712).

2^1166164 is an apocalyptic number.

It is an amenable number.

1166164 is a deficient number, since it is larger than the sum of its proper divisors (918380).

1166164 is a wasteful number, since it uses less digits than its factorization.

1166164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254 (or 6252 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 1166164 is about 1079.8907352135. The cubic root of 1166164 is about 105.2575386299.

The spelling of 1166164 in words is "one million, one hundred sixty-six thousand, one hundred sixty-four".