16117192 has 64 divisors (see below), whose sum is σ = 37699200. Its totient is φ = 6327360.

The previous prime is 16117151. The next prime is 16117253. The reversal of 16117192 is 29171161.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 16117192.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122967 + ... + 123097.

It is an arithmetic number, because the mean of its divisors is an integer number (589050).

Almost surely, 2^16117192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16117192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18849600).

16117192 is an abundant number, since it is smaller than the sum of its proper divisors (21582008).

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

16117192 is a wasteful number, since it uses less digits than its factorization.

16117192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 153 counting only the distinct ones).

The product of its digits is 756, while the sum is 28.

The square root of 16117192 is about 4014.6222736392. The cubic root of 16117192 is about 252.5979334518.

The spelling of 16117192 in words is "sixteen million, one hundred seventeen thousand, one hundred ninety-two".