24797088 has 72 divisors (see below), whose sum is σ = 72972900. Its totient is φ = 7977984.

The previous prime is 24797081. The next prime is 24797093. The reversal of 24797088 is 88079742.

It can be written as a sum of positive squares in 2 ways, for example, as 22014864 + 2782224 = 4692^2 + 1668^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×24797088² = 1229791146559488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24797081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6868 + ... + 9836.

It is a vampire number, since it can be written as 2784 ⋅ 8907 (with its own digits).

Almost surely, 2^24797088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24797088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36486450).

24797088 is an abundant number, since it is smaller than the sum of its proper divisors (48175812).

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

24797088 is a wasteful number, since it uses less digits than its factorization.

24797088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 24797088 is about 4979.6674587767. The cubic root of 24797088 is about 291.6085327766.

The spelling of 24797088 in words is "twenty-four million, seven hundred ninety-seven thousand, eighty-eight".