88134020 has 48 divisors (see below), whose sum is σ = 202622448. Its totient is φ = 32002560.

The previous prime is 88133993. The next prime is 88134031. The reversal of 88134020 is 2043188.

It can be written as a sum of positive squares in 8 ways, for example, as 7529536 + 80604484 = 2744^2 + 8978^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13082 + ... + 18638.

It is an arithmetic number, because the mean of its divisors is an integer number (4221301).

Almost surely, 2^88134020 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 88134020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101311224).

88134020 is an abundant number, since it is smaller than the sum of its proper divisors (114488428).

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

88134020 is a wasteful number, since it uses less digits than its factorization.

88134020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640 (or 5638 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 88134020 is about 9387.9720919909. The cubic root of 88134020 is about 445.0217049549.

The spelling of 88134020 in words is "eighty-eight million, one hundred thirty-four thousand, twenty".