16000875 has 64 divisors (see below), whose sum is σ = 32348160. Its totient is φ = 7740000.

The previous prime is 16000841. The next prime is 16000877. The reversal of 16000875 is 57800061.

It is not a de Polignac number, because 16000875 - 2¹⁵ = 15968107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16000877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36910 + ... + 37340.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^16000875 is an apocalyptic number.

16000875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16000875 is an abundant number, since it is smaller than the sum of its proper divisors (16347285).

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

16000875 is a wasteful number, since it uses less digits than its factorization.

16000875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 16000875 is about 4000.1093735047. The cubic root of 16000875 is about 251.9888033574.

The spelling of 16000875 in words is "sixteen million, eight hundred seventy-five", and thus it is an aban number.