16117392 has 40 divisors (see below), whose sum is σ = 41783040. Its totient is φ = 5353600.

The previous prime is 16117379. The next prime is 16117397. The reversal of 16117392 is 29371161.

It is not an unprimeable number, because it can be changed into a prime (16117397) 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, 22642 + ... + 23342.

It is an arithmetic number, because the mean of its divisors is an integer number (1044576).

Almost surely, 2^16117392 is an apocalyptic number.

16117392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16117392 is an abundant number, since it is smaller than the sum of its proper divisors (25665648).

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

16117392 is a wasteful number, since it uses less digits than its factorization.

16117392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1185 counting only the distinct ones).

The product of its digits is 2268, while the sum is 30.

The square root of 16117392 is about 4014.6471825056. The cubic root of 16117392 is about 252.5989782859.

The spelling of 16117392 in words is "sixteen million, one hundred seventeen thousand, three hundred ninety-two".