86102544 has 80 divisors (see below), whose sum is σ = 243895104. Its totient is φ = 25958400.

The previous prime is 86102539. The next prime is 86102557. The reversal of 86102544 is 44520168.

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, 165004 + ... + 165524.

Almost surely, 2^86102544 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 86102544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121947552).

86102544 is an abundant number, since it is smaller than the sum of its proper divisors (157792560).

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

86102544 is a wasteful number, since it uses less digits than its factorization.

86102544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 86102544 is about 9279.1456503279. The cubic root of 86102544 is about 441.5758644391.

The spelling of 86102544 in words is "eighty-six million, one hundred two thousand, five hundred forty-four".