22730604 has 24 divisors (see below), whose sum is σ = 57118320. Its totient is φ = 6993984.

The previous prime is 22730569. The next prime is 22730611. The reversal of 22730604 is 40603722.

It is a super-3 number, since 3×22730604³ (a number of 23 digits) contains 333 as substring.

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, 72699 + ... + 73010.

It is an arithmetic number, because the mean of its divisors is an integer number (2379930).

Almost surely, 2^22730604 is an apocalyptic number.

It is an amenable number.

22730604 is an abundant number, since it is smaller than the sum of its proper divisors (34387716).

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

22730604 is a wasteful number, since it uses less digits than its factorization.

22730604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145729 (or 145727 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 22730604 is about 4767.6623202572. The cubic root of 22730604 is about 283.2720064116.

The spelling of 22730604 in words is "twenty-two million, seven hundred thirty thousand, six hundred four".