88758720 has 112 divisors (see below), whose sum is σ = 313151520. Its totient is φ = 23666688.

The previous prime is 88758689. The next prime is 88758731. The reversal of 88758720 is 2785788.

It is a happy number.

It is a super-2 number, since 2×88758720² = 15756220752076800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504 + ... + 13776.

Almost surely, 2^88758720 is an apocalyptic number.

88758720 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 88758720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156575760).

88758720 is an abundant number, since it is smaller than the sum of its proper divisors (224392800).

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

88758720 is a wasteful number, since it uses less digits than its factorization.

88758720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10299 (or 10283 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 88758720 is about 9421.1846388870. The cubic root of 88758720 is about 446.0706786042.

The spelling of 88758720 in words is "eighty-eight million, seven hundred fifty-eight thousand, seven hundred twenty".