86059776 has 144 divisors (see below), whose sum is σ = 255483648. Its totient is φ = 25497600.

The previous prime is 86059769. The next prime is 86059781. The reversal of 86059776 is 67795068.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 515245 + ... + 515411.

It is an arithmetic number, because the mean of its divisors is an integer number (1774192).

Almost surely, 2^86059776 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 86059776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127741824).

86059776 is an abundant number, since it is smaller than the sum of its proper divisors (169423872).

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

86059776 is a wasteful number, since it uses less digits than its factorization.

86059776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 86059776 is about 9276.8408415796. The cubic root of 86059776 is about 441.5027406056.

It can be divided in two parts, 8605 and 9776, that added together give a palindrome (18381).

The spelling of 86059776 in words is "eighty-six million, fifty-nine thousand, seven hundred seventy-six".