22733470 has 16 divisors (see below), whose sum is σ = 41135760. Its totient is φ = 9045504.

The previous prime is 22733461. The next prime is 22733489. The reversal of 22733470 is 7433722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3960 + ... + 7819.

It is an arithmetic number, because the mean of its divisors is an integer number (2570985).

Almost surely, 2^22733470 is an apocalyptic number.

22733470 is a deficient number, since it is larger than the sum of its proper divisors (18402290).

22733470 is a wasteful number, since it uses less digits than its factorization.

22733470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11979.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 22733470 is about 4767.9628773723. The cubic root of 22733470 is about 283.2839114106.

The spelling of 22733470 in words is "twenty-two million, seven hundred thirty-three thousand, four hundred seventy".