88470720 has 336 divisors, whose sum is σ = 349483680. Its totient is φ = 20348928.

The previous prime is 88470713. The next prime is 88470721. The reversal of 88470720 is 2707488.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (88470721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 636411 + ... + 636549.

It is an arithmetic number, because the mean of its divisors is an integer number (1040130).

Almost surely, 2^88470720 is an apocalyptic number.

88470720 is a gapful number since it is divisible by the number (80) 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 88470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174741840).

88470720 is an abundant number, since it is smaller than the sum of its proper divisors (261012960).

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

88470720 is a wasteful number, since it uses less digits than its factorization.

88470720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 88470720 is about 9405.8875179326. The cubic root of 88470720 is about 445.5876929860.

The spelling of 88470720 in words is "eighty-eight million, four hundred seventy thousand, seven hundred twenty".