22348672 has 16 divisors (see below), whose sum is σ = 44523000. Its totient is φ = 11174272.

The previous prime is 22348657. The next prime is 22348681. The reversal of 22348672 is 27684322.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87172 + ... + 87427.

Almost surely, 2^22348672 is an apocalyptic number.

It is an amenable number.

22348672 is a deficient number, since it is larger than the sum of its proper divisors (22174328).

22348672 is an equidigital number, since it uses as much as digits as its factorization.

22348672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174613 (or 174601 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 22348672 is about 4727.4382068939. The cubic root of 22348672 is about 281.6764728602.

The spelling of 22348672 in words is "twenty-two million, three hundred forty-eight thousand, six hundred seventy-two".