16162194 has 16 divisors (see below), whose sum is σ = 32855040. Its totient is φ = 5298960.

The previous prime is 16162187. The next prime is 16162231. The reversal of 16162194 is 49126161.

It is a happy number.

It is a super-2 number, since 2×16162194² = 522433029787272, which contains 22 as substring.

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, 21714 + ... + 22445.

It is an arithmetic number, because the mean of its divisors is an integer number (2053440).

Almost surely, 2^16162194 is an apocalyptic number.

16162194 is an abundant number, since it is smaller than the sum of its proper divisors (16692846).

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

16162194 is a wasteful number, since it uses less digits than its factorization.

16162194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44225.

The product of its digits is 2592, while the sum is 30.

The square root of 16162194 is about 4020.2231281360. The cubic root of 16162194 is about 252.8328140822.

The spelling of 16162194 in words is "sixteen million, one hundred sixty-two thousand, one hundred ninety-four".