16104372 has 48 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 4989952.

The previous prime is 16104371. The next prime is 16104373. The reversal of 16104372 is 27340161.

It is an interprime number because it is at equal distance from previous prime (16104371) and next prime (16104373).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17713 + ... + 18599.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 2^16104372 is an apocalyptic number.

16104372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16104372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20139840).

16104372 is an abundant number, since it is smaller than the sum of its proper divisors (24175308).

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

16104372 is a wasteful number, since it uses less digits than its factorization.

16104372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 16104372 is about 4013.0252927187. The cubic root of 16104372 is about 252.5309415404.

The spelling of 16104372 in words is "sixteen million, one hundred four thousand, three hundred seventy-two".