22662466 has 4 divisors (see below), whose sum is σ = 33993702. Its totient is φ = 11331232.

The previous prime is 22662449. The next prime is 22662473. The reversal of 22662466 is 66426622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22610025 + 52441 = 4755^2 + 229^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665615 + ... + 5665618.

Almost surely, 2^22662466 is an apocalyptic number.

22662466 is a deficient number, since it is larger than the sum of its proper divisors (11331236).

22662466 is a wasteful number, since it uses less digits than its factorization.

22662466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331235.

The product of its digits is 41472, while the sum is 34.

The square root of 22662466 is about 4760.5111070136. The cubic root of 22662466 is about 282.9886746457.

The spelling of 22662466 in words is "twenty-two million, six hundred sixty-two thousand, four hundred sixty-six".