11166994 has 16 divisors (see below), whose sum is σ = 18073368. Its totient is φ = 5155072.

The previous prime is 11166923. The next prime is 11167027. The reversal of 11166994 is 49966111.

It can be written as a sum of positive squares in 4 ways, for example, as 10791225 + 375769 = 3285^2 + 613^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297 + ... + 4900.

Almost surely, 2^11166994 is an apocalyptic number.

11166994 is a deficient number, since it is larger than the sum of its proper divisors (6906374).

11166994 is a wasteful number, since it uses less digits than its factorization.

11166994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269.

The product of its digits is 11664, while the sum is 37.

The square root of 11166994 is about 3341.7052533101. The cubic root of 11166994 is about 223.5177897412.

The spelling of 11166994 in words is "eleven million, one hundred sixty-six thousand, nine hundred ninety-four".