22766674 has 24 divisors (see below), whose sum is σ = 41819760. Its totient is φ = 9242856.

The previous prime is 22766657. The next prime is 22766677. The reversal of 22766674 is 47666722.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22766677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4252 + ... + 7975.

It is an arithmetic number, because the mean of its divisors is an integer number (1742490).

Almost surely, 2^22766674 is an apocalyptic number.

22766674 is a deficient number, since it is larger than the sum of its proper divisors (19053086).

22766674 is a wasteful number, since it uses less digits than its factorization.

22766674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12262 (or 12255 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 22766674 is about 4771.4435970679. The cubic root of 22766674 is about 283.4217637084.

The spelling of 22766674 in words is "twenty-two million, seven hundred sixty-six thousand, six hundred seventy-four".