88747020 has 72 divisors (see below), whose sum is σ = 272650560. Its totient is φ = 23366304.

The previous prime is 88746943. The next prime is 88747027. The reversal of 88747020 is 2074788.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88747027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1123341 + ... + 1123419.

Almost surely, 2^88747020 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 88747020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136325280).

88747020 is an abundant number, since it is smaller than the sum of its proper divisors (183903540).

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

88747020 is an equidigital number, since it uses as much as digits as its factorization.

88747020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 89 counting only the distinct ones).

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

The square root of 88747020 is about 9420.5636774027. The cubic root of 88747020 is about 446.0510776896.

The spelling of 88747020 in words is "eighty-eight million, seven hundred forty-seven thousand, twenty".