16092139 has 6 divisors (see below), whose sum is σ = 18719484. Its totient is φ = 13793220.

The previous prime is 16092137. The next prime is 16092161. The reversal of 16092139 is 93129061.

It is not a de Polignac number, because 16092139 - 2¹ = 16092137 is a prime.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 16092139.

It is not an unprimeable number, because it can be changed into a prime (16092137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164157 + ... + 164254.

It is an arithmetic number, because the mean of its divisors is an integer number (3119914).

Almost surely, 2^16092139 is an apocalyptic number.

16092139 is a deficient number, since it is larger than the sum of its proper divisors (2627345).

16092139 is an equidigital number, since it uses as much as digits as its factorization.

16092139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328425 (or 328418 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 16092139 is about 4011.5008413311. The cubic root of 16092139 is about 252.4669838869.

The spelling of 16092139 in words is "sixteen million, ninety-two thousand, one hundred thirty-nine".