86048720 has 40 divisors (see below), whose sum is σ = 210596640. Its totient is φ = 32607360.

The previous prime is 86048707. The next prime is 86048737. The reversal of 86048720 is 2784068.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26786 + ... + 29825.

It is an arithmetic number, because the mean of its divisors is an integer number (5264916).

Almost surely, 2^86048720 is an apocalyptic number.

86048720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86048720 is an abundant number, since it is smaller than the sum of its proper divisors (124547920).

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

86048720 is a wasteful number, since it uses less digits than its factorization.

86048720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56643 (or 56637 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 86048720 is about 9276.2449299272. The cubic root of 86048720 is about 441.4838333469.

It can be divided in two parts, 86048 and 720, that added together give a palindrome (86768).

The spelling of 86048720 in words is "eighty-six million, forty-eight thousand, seven hundred twenty".