22470670 has 8 divisors (see below), whose sum is σ = 40447224. Its totient is φ = 8988264.

The previous prime is 22470659. The next prime is 22470697. The reversal of 22470670 is 7607422.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123524 + ... + 1123543.

It is an arithmetic number, because the mean of its divisors is an integer number (5055903).

Almost surely, 2^22470670 is an apocalyptic number.

22470670 is a deficient number, since it is larger than the sum of its proper divisors (17976554).

22470670 is a wasteful number, since it uses less digits than its factorization.

22470670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247074.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 22470670 is about 4740.3238286007. The cubic root of 22470670 is about 282.1880860493.

The spelling of 22470670 in words is "twenty-two million, four hundred seventy thousand, six hundred seventy".