22986260 has 48 divisors (see below), whose sum is σ = 53065152. Its totient is φ = 8294400.

The previous prime is 22986251. The next prime is 22986289. The reversal of 22986260 is 6268922.

It is a self number, because there is not a number n which added to its sum of digits gives 22986260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35540 + ... + 36180.

It is an arithmetic number, because the mean of its divisors is an integer number (1105524).

Almost surely, 2^22986260 is an apocalyptic number.

22986260 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 22986260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26532576).

22986260 is an abundant number, since it is smaller than the sum of its proper divisors (30078892).

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

22986260 is a wasteful number, since it uses less digits than its factorization.

22986260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 822 counting only the distinct ones).

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

The square root of 22986260 is about 4794.3988152844. The cubic root of 22986260 is about 284.3300566578.

It can be divided in two parts, 229862 and 60, that added together give a palindrome (229922).

The spelling of 22986260 in words is "twenty-two million, nine hundred eighty-six thousand, two hundred sixty".