88321860 has 96 divisors (see below), whose sum is σ = 299779200. Its totient is φ = 21409920.

The previous prime is 88321847. The next prime is 88321873. The reversal of 88321860 is 6812388.

It is an interprime number because it is at equal distance from previous prime (88321847) and next prime (88321873).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1495 + ... + 13374.

It is an arithmetic number, because the mean of its divisors is an integer number (3122700).

Almost surely, 2^88321860 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 88321860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149889600).

88321860 is an abundant number, since it is smaller than the sum of its proper divisors (211457340).

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

88321860 is a wasteful number, since it uses less digits than its factorization.

88321860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14898 (or 14890 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 88321860 is about 9397.9710576273. The cubic root of 88321860 is about 445.3376388024.

The spelling of 88321860 in words is "eighty-eight million, three hundred twenty-one thousand, eight hundred sixty".