22986496 has 36 divisors (see below), whose sum is σ = 49419832. Its totient is φ = 10607616.

The previous prime is 22986461. The next prime is 22986497. The reversal of 22986496 is 69468922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22986497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126 + ... + 6781.

Almost surely, 2^22986496 is an apocalyptic number.

22986496 is a gapful number since it is divisible by the number (26) 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 22986496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24709916).

22986496 is an abundant number, since it is smaller than the sum of its proper divisors (26433336).

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

22986496 is an equidigital number, since it uses as much as digits as its factorization.

22986496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6936 (or 6922 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 22986496 is about 4794.4234272746. The cubic root of 22986496 is about 284.3310297270.

The spelling of 22986496 in words is "twenty-two million, nine hundred eighty-six thousand, four hundred ninety-six".