88397568 has 324 divisors, whose sum is σ = 318066840. Its totient is φ = 24385536.

The previous prime is 88397567. The next prime is 88397593. The reversal of 88397568 is 86579388.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (324).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88397563) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3048178 + ... + 3048206.

Almost surely, 2^88397568 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 88397568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159033420).

88397568 is an abundant number, since it is smaller than the sum of its proper divisors (229669272).

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

88397568 is an equidigital number, since it uses as much as digits as its factorization.

88397568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 41 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 88397568 is about 9401.9980855135. The cubic root of 88397568 is about 445.4648477518.

The spelling of 88397568 in words is "eighty-eight million, three hundred ninety-seven thousand, five hundred sixty-eight".