16172652 has 24 divisors (see below), whose sum is σ = 37900800. Its totient is φ = 5367376.

The previous prime is 16172647. The next prime is 16172693. The reversal of 16172652 is 25627161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (1579200).

Almost surely, 2^16172652 is an apocalyptic number.

16172652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16172652 is an abundant number, since it is smaller than the sum of its proper divisors (21728148).

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

16172652 is a wasteful number, since it uses less digits than its factorization.

16172652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885 (or 5883 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 16172652 is about 4021.5235918741. The cubic root of 16172652 is about 252.8873354644.

The spelling of 16172652 in words is "sixteen million, one hundred seventy-two thousand, six hundred fifty-two".