22748600 has 48 divisors (see below), whose sum is σ = 60450000. Its totient is φ = 7799040.

The previous prime is 22748597. The next prime is 22748629. The reversal of 22748600 is 684722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6725 + ... + 9524.

It is an arithmetic number, because the mean of its divisors is an integer number (1259375).

Almost surely, 2^22748600 is an apocalyptic number.

22748600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22748600 is an abundant number, since it is smaller than the sum of its proper divisors (37701400).

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

22748600 is a wasteful number, since it uses less digits than its factorization.

22748600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16272 (or 16263 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 22748600 is about 4769.5492449497. The cubic root of 22748600 is about 283.3467429255.

The spelling of 22748600 in words is "twenty-two million, seven hundred forty-eight thousand, six hundred".