16124859 has 16 divisors (see below), whose sum is σ = 24535840. Its totient is φ = 10458720.

The previous prime is 16124851. The next prime is 16124861. The reversal of 16124859 is 95842161.

It is not a de Polignac number, because 16124859 - 2³ = 16124851 is a prime.

It is a super-2 number, since 2×16124859² = 520022155539762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16124851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7072 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (1533490).

Almost surely, 2^16124859 is an apocalyptic number.

16124859 is a deficient number, since it is larger than the sum of its proper divisors (8410981).

16124859 is a wasteful number, since it uses less digits than its factorization.

16124859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16187 (or 16181 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 16124859 is about 4015.5770444607. The cubic root of 16124859 is about 252.6379809850.

The spelling of 16124859 in words is "sixteen million, one hundred twenty-four thousand, eight hundred fifty-nine".