22713470 has 32 divisors (see below), whose sum is σ = 44241120. Its totient is φ = 8346240.

The previous prime is 22713461. The next prime is 22713487. The reversal of 22713470 is 7431722.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49040 + ... + 49500.

It is an arithmetic number, because the mean of its divisors is an integer number (1382535).

Almost surely, 2^22713470 is an apocalyptic number.

22713470 is a deficient number, since it is larger than the sum of its proper divisors (21527650).

22713470 is a wasteful number, since it uses less digits than its factorization.

22713470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 22713470 is about 4765.8650841164. The cubic root of 22713470 is about 283.2008130755.

The spelling of 22713470 in words is "twenty-two million, seven hundred thirteen thousand, four hundred seventy".