16115152 has 20 divisors (see below), whose sum is σ = 31342240. Its totient is φ = 8026848.

The previous prime is 16115149. The next prime is 16115171. The reversal of 16115152 is 25151161.

It is a happy number.

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, 2749 + ... + 6307.

It is an arithmetic number, because the mean of its divisors is an integer number (1567112).

Almost surely, 2^16115152 is an apocalyptic number.

It is an amenable number.

16115152 is a deficient number, since it is larger than the sum of its proper divisors (15227088).

16115152 is a wasteful number, since it uses less digits than its factorization.

16115152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850 (or 3844 counting only the distinct ones).

The product of its digits is 300, while the sum is 22.

The square root of 16115152 is about 4014.3681943738. The cubic root of 16115152 is about 252.5872756497.

The spelling of 16115152 in words is "sixteen million, one hundred fifteen thousand, one hundred fifty-two".