22713406 has 8 divisors (see below), whose sum is σ = 34154640. Its totient is φ = 11328528.

The previous prime is 22713401. The next prime is 22713413. The reversal of 22713406 is 60431722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22713401) 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 3 ways as a sum of consecutive naturals, for example, 13066 + ... + 14701.

It is an arithmetic number, because the mean of its divisors is an integer number (4269330).

Almost surely, 2^22713406 is an apocalyptic number.

22713406 is a deficient number, since it is larger than the sum of its proper divisors (11441234).

22713406 is a wasteful number, since it uses less digits than its factorization.

22713406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28178.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22713406 is about 4765.8583696959. The cubic root of 22713406 is about 283.2005470826.

The spelling of 22713406 in words is "twenty-two million, seven hundred thirteen thousand, four hundred six".