24996222 has 64 divisors (see below), whose sum is σ = 59780160. Its totient is φ = 7713792.

The previous prime is 24996211. The next prime is 24996233. The reversal of 24996222 is 22269942.

It is a happy number.

24996222 is a `hidden beast` number, since 24 + 9 + 9 + 622 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (24996211) and next prime (24996233).

It is a super-2 number, since 2×24996222² = 1249622228546568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66828 + ... + 67200.

It is an arithmetic number, because the mean of its divisors is an integer number (934065).

Almost surely, 2^24996222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24996222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29890080).

24996222 is an abundant number, since it is smaller than the sum of its proper divisors (34783938).

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

24996222 is a wasteful number, since it uses less digits than its factorization.

24996222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 468 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 24996222 is about 4999.6221857256. The cubic root of 24996222 is about 292.3870438272.

The spelling of 24996222 in words is "twenty-four million, nine hundred ninety-six thousand, two hundred twenty-two".