22769630 has 32 divisors (see below), whose sum is σ = 46738944. Its totient is φ = 7911936.

The previous prime is 22769627. The next prime is 22769651. The reversal of 22769630 is 3696722.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942 + ... + 7361.

It is an arithmetic number, because the mean of its divisors is an integer number (1460592).

Almost surely, 2^22769630 is an apocalyptic number.

22769630 is an abundant number, since it is smaller than the sum of its proper divisors (23969314).

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

22769630 is a wasteful number, since it uses less digits than its factorization.

22769630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10340.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 22769630 is about 4771.7533465174. The cubic root of 22769630 is about 283.4340295679.

The spelling of 22769630 in words is "twenty-two million, seven hundred sixty-nine thousand, six hundred thirty".