86548080 has 80 divisors (see below), whose sum is σ = 279982080. Its totient is φ = 22074624.

The previous prime is 86548073. The next prime is 86548109. The reversal of 86548080 is 8084568.

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

It is a congruent number.

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, 2320 + ... + 13359.

It is an arithmetic number, because the mean of its divisors is an integer number (3499776).

Almost surely, 2^86548080 is an apocalyptic number.

86548080 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 86548080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139991040).

86548080 is an abundant number, since it is smaller than the sum of its proper divisors (193434000).

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

86548080 is a wasteful number, since it uses less digits than its factorization.

86548080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15718 (or 15712 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 86548080 is about 9303.1220566001. The cubic root of 86548080 is about 442.3361965131.

The spelling of 86548080 in words is "eighty-six million, five hundred forty-eight thousand, eighty".