88260720 has 80 divisors (see below), whose sum is σ = 282458112. Its totient is φ = 22775040.

The previous prime is 88260713. The next prime is 88260721. The reversal of 88260720 is 2706288.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88260721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509 + ... + 13371.

Almost surely, 2^88260720 is an apocalyptic number.

88260720 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 88260720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141229056).

88260720 is an abundant number, since it is smaller than the sum of its proper divisors (194197392).

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

88260720 is a wasteful number, since it uses less digits than its factorization.

88260720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11910 (or 11904 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 88260720 is about 9394.7176647305. The cubic root of 88260720 is about 445.2348547789.

The spelling of 88260720 in words is "eighty-eight million, two hundred sixty thousand, seven hundred twenty".