22968260 has 72 divisors (see below), whose sum is σ = 58605120. Its totient is φ = 7525056.

The previous prime is 22968259. The next prime is 22968263. The reversal of 22968260 is 6286922.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 22968260.

It is not an unprimeable number, because it can be changed into a prime (22968263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22031 + ... + 23049.

It is an arithmetic number, because the mean of its divisors is an integer number (813960).

Almost surely, 2^22968260 is an apocalyptic number.

22968260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22968260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29302560).

22968260 is an abundant number, since it is smaller than the sum of its proper divisors (35636860).

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

22968260 is a wasteful number, since it uses less digits than its factorization.

22968260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 22968260 is about 4792.5212571255. The cubic root of 22968260 is about 284.2558198817.

The spelling of 22968260 in words is "twenty-two million, nine hundred sixty-eight thousand, two hundred sixty".