11164506 has 16 divisors (see below), whose sum is σ = 22560384. Its totient is φ = 3682944.

The previous prime is 11164501. The next prime is 11164519. The reversal of 11164506 is 60546111.

It is not an unprimeable number, because it can be changed into a prime (11164501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9010 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (1410024).

Almost surely, 2^11164506 is an apocalyptic number.

11164506 is an abundant number, since it is smaller than the sum of its proper divisors (11395878).

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

11164506 is a wasteful number, since it uses less digits than its factorization.

11164506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19285.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11164506 is about 3341.3329675445. The cubic root of 11164506 is about 223.5011886288.

The spelling of 11164506 in words is "eleven million, one hundred sixty-four thousand, five hundred six".