11166146 has 8 divisors (see below), whose sum is σ = 17065404. Its totient is φ = 5477680.

The previous prime is 11166143. The next prime is 11166149. The reversal of 11166146 is 64166111.

It is an interprime number because it is at equal distance from previous prime (11166143) and next prime (11166149).

It can be written as a sum of positive squares in 2 ways, for example, as 10336225 + 829921 = 3215^2 + 911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11166143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52565 + ... + 52776.

Almost surely, 2^11166146 is an apocalyptic number.

11166146 is a deficient number, since it is larger than the sum of its proper divisors (5899258).

11166146 is a wasteful number, since it uses less digits than its factorization.

11166146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105396.

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

The square root of 11166146 is about 3341.5783695733. The cubic root of 11166146 is about 223.5121317613.

The spelling of 11166146 in words is "eleven million, one hundred sixty-six thousand, one hundred forty-six".