16010172 has 36 divisors (see below), whose sum is σ = 41461056. Its totient is φ = 5206080.

The previous prime is 16010171. The next prime is 16010177. The reversal of 16010172 is 27101061.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16010171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3948 + ... + 6899.

It is an arithmetic number, because the mean of its divisors is an integer number (1151696).

Almost surely, 2^16010172 is an apocalyptic number.

16010172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16010172 is an abundant number, since it is smaller than the sum of its proper divisors (25450884).

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

16010172 is a wasteful number, since it uses less digits than its factorization.

16010172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10898 (or 10893 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 16010172 is about 4001.2712979752. The cubic root of 16010172 is about 252.0375983205.

The spelling of 16010172 in words is "sixteen million, ten thousand, one hundred seventy-two".