22672946 has 8 divisors (see below), whose sum is σ = 34058880. Its totient is φ = 11319988.

The previous prime is 22672939. The next prime is 22672999. The reversal of 22672946 is 64927622.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6446 + ... + 9321.

It is an arithmetic number, because the mean of its divisors is an integer number (4257360).

Almost surely, 2^22672946 is an apocalyptic number.

22672946 is a deficient number, since it is larger than the sum of its proper divisors (11385934).

22672946 is a wasteful number, since it uses less digits than its factorization.

22672946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16488.

The product of its digits is 72576, while the sum is 38.

The square root of 22672946 is about 4761.6117019345. The cubic root of 22672946 is about 283.0322895561.

The spelling of 22672946 in words is "twenty-two million, six hundred seventy-two thousand, nine hundred forty-six".