22723068 has 12 divisors (see below), whose sum is σ = 53020520. Its totient is φ = 7574352.

The previous prime is 22723039. The next prime is 22723087. The reversal of 22723068 is 86032722.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946783 + ... + 946806.

Almost surely, 2^22723068 is an apocalyptic number.

It is an amenable number.

22723068 is an abundant number, since it is smaller than the sum of its proper divisors (30297452).

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

22723068 is a wasteful number, since it uses less digits than its factorization.

22723068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893596 (or 1893594 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 22723068 is about 4766.8719303124. The cubic root of 22723068 is about 283.2406980516.

The spelling of 22723068 in words is "twenty-two million, seven hundred twenty-three thousand, sixty-eight".