16189092 has 24 divisors (see below), whose sum is σ = 41972000. Its totient is φ = 5396328.

The previous prime is 16189081. The next prime is 16189093. The reversal of 16189092 is 29098161.

16189092 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16189093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74842 + ... + 75057.

Almost surely, 2^16189092 is an apocalyptic number.

16189092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16189092 is an abundant number, since it is smaller than the sum of its proper divisors (25782908).

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

16189092 is a wasteful number, since it uses less digits than its factorization.

16189092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149912 (or 149904 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 16189092 is about 4023.5670741271. The cubic root of 16189092 is about 252.9729957065.

It can be divided in two parts, 161 and 89092, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 16189092 in words is "sixteen million, one hundred eighty-nine thousand, ninety-two".