16414993 has 16 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 13160016.

The previous prime is 16414973. The next prime is 16415011. The reversal of 16414993 is 39941461.

It is a cyclic number.

It is not a de Polignac number, because 16414993 - 2⁵ = 16414961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16414943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10296 + ... + 11782.

It is an arithmetic number, because the mean of its divisors is an integer number (1249920).

Almost surely, 2^16414993 is an apocalyptic number.

It is an amenable number.

16414993 is a deficient number, since it is larger than the sum of its proper divisors (3583727).

16414993 is a wasteful number, since it uses less digits than its factorization.

16414993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its digits is 23328, while the sum is 37.

The square root of 16414993 is about 4051.5420521081. The cubic root of 16414993 is about 254.1442182210.

The spelling of 16414993 in words is "sixteen million, four hundred fourteen thousand, nine hundred ninety-three".