1164506 has 16 divisors (see below), whose sum is σ = 2010624. Its totient is φ = 495504.

The previous prime is 1164503. The next prime is 1164511. The reversal of 1164506 is 6054611.

It is not an unprimeable number, because it can be changed into a prime (1164503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (125664).

2^1164506 is an apocalyptic number.

1164506 is a deficient number, since it is larger than the sum of its proper divisors (846118).

1164506 is a wasteful number, since it uses less digits than its factorization.

1164506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1164506 is about 1079.1227919009. The cubic root of 1164506 is about 105.2076314781.

The spelling of 1164506 in words is "one million, one hundred sixty-four thousand, five hundred six".