14573916 has 72 divisors (see below), whose sum is σ = 42491904. Its totient is φ = 4125600.

The previous prime is 14573899. The next prime is 14573941. The reversal of 14573916 is 61937541.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 37861 + ... + 38243.

It is a vampire number, since it can be written as 3171 ⋅ 4596 (with its own digits).

Almost surely, 2^14573916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14573916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21245952).

14573916 is an abundant number, since it is smaller than the sum of its proper divisors (27917988).

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

14573916 is a wasteful number, since it uses less digits than its factorization.

14573916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 546 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 14573916 is about 3817.5798616401. The cubic root of 14573916 is about 244.2636002787.

The spelling of 14573916 in words is "fourteen million, five hundred seventy-three thousand, nine hundred sixteen".