22966706 has 16 divisors (see below), whose sum is σ = 41444160. Its totient is φ = 9324720.

The previous prime is 22966703. The next prime is 22966721. The reversal of 22966706 is 60766922.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 22966706.

It is not an unprimeable number, because it can be changed into a prime (22966703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42905 + ... + 43436.

It is an arithmetic number, because the mean of its divisors is an integer number (2590260).

Almost surely, 2^22966706 is an apocalyptic number.

22966706 is a deficient number, since it is larger than the sum of its proper divisors (18477454).

22966706 is a wasteful number, since it uses less digits than its factorization.

22966706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86369.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 22966706 is about 4792.3591267767. The cubic root of 22966706 is about 284.2494089548.

The spelling of 22966706 in words is "twenty-two million, nine hundred sixty-six thousand, seven hundred six".