22768698 has 16 divisors (see below), whose sum is σ = 45709920. Its totient is φ = 7560816.

The previous prime is 22768679. The next prime is 22768723. The reversal of 22768698 is 89686722.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5440 + ... + 8667.

It is an arithmetic number, because the mean of its divisors is an integer number (2856870).

Almost surely, 2^22768698 is an apocalyptic number.

22768698 is an abundant number, since it is smaller than the sum of its proper divisors (22941222).

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

22768698 is a wasteful number, since it uses less digits than its factorization.

22768698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14381.

The product of its digits is 580608, while the sum is 48.

The square root of 22768698 is about 4771.6556874946. The cubic root of 22768698 is about 283.4301623682.

The spelling of 22768698 in words is "twenty-two million, seven hundred sixty-eight thousand, six hundred ninety-eight".