11166164 has 6 divisors (see below), whose sum is σ = 19540794. Its totient is φ = 5583080.

The previous prime is 11166151. The next prime is 11166173. The reversal of 11166164 is 46166111.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 2226064 = 2990^2 + 1492^2 .

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 as a sum of consecutive naturals, namely, 1395767 + ... + 1395774.

It is an arithmetic number, because the mean of its divisors is an integer number (3256799).

Almost surely, 2^11166164 is an apocalyptic number.

It is an amenable number.

11166164 is a deficient number, since it is larger than the sum of its proper divisors (8374630).

11166164 is a wasteful number, since it uses less digits than its factorization.

11166164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791545 (or 2791543 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 11166164 is about 3341.5810629102. The cubic root of 11166164 is about 223.5122518629.

The spelling of 11166164 in words is "eleven million, one hundred sixty-six thousand, one hundred sixty-four".