16152272 has 20 divisors (see below), whose sum is σ = 31726020. Its totient is φ = 7964928.

The previous prime is 16152263. The next prime is 16152281. The reversal of 16152272 is 27225161.

It is an interprime number because it is at equal distance from previous prime (16152263) and next prime (16152281).

It can be written as a sum of positive squares in 2 ways, for example, as 5550736 + 10601536 = 2356^2 + 3256^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5747 + ... + 8082.

It is an arithmetic number, because the mean of its divisors is an integer number (1586301).

Almost surely, 2^16152272 is an apocalyptic number.

It is an amenable number.

16152272 is a deficient number, since it is larger than the sum of its proper divisors (15573748).

16152272 is a wasteful number, since it uses less digits than its factorization.

16152272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13910 (or 13904 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 16152272 is about 4018.9889275787. The cubic root of 16152272 is about 252.7810653179.

The spelling of 16152272 in words is "sixteen million, one hundred fifty-two thousand, two hundred seventy-two".