22697706 has 16 divisors (see below), whose sum is σ = 46035648. Its totient is φ = 7459200.

The previous prime is 22697693. The next prime is 22697707. The reversal of 22697706 is 60779622.

It is not an unprimeable number, because it can be changed into a prime (22697707) 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, 26215 + ... + 27066.

It is an arithmetic number, because the mean of its divisors is an integer number (2877228).

Almost surely, 2^22697706 is an apocalyptic number.

22697706 is an abundant number, since it is smaller than the sum of its proper divisors (23337942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22697706 is a wasteful number, since it uses less digits than its factorization.

22697706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53357.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 22697706 is about 4764.2109525083. The cubic root of 22697706 is about 283.1352805842.

The spelling of 22697706 in words is "twenty-two million, six hundred ninety-seven thousand, seven hundred six".