86832660 has 96 divisors (see below), whose sum is σ = 260467200. Its totient is φ = 21548160.

The previous prime is 86832631. The next prime is 86832661. The reversal of 86832660 is 6623868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86832661) by changing a digit.

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, 66615 + ... + 67905.

It is an arithmetic number, because the mean of its divisors is an integer number (2713200).

Almost surely, 2^86832660 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 86832660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130233600).

86832660 is an abundant number, since it is smaller than the sum of its proper divisors (173634540).

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

86832660 is a wasteful number, since it uses less digits than its factorization.

86832660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 86832660 is about 9318.4043698479. The cubic root of 86832660 is about 442.8204834626.

The spelling of 86832660 in words is "eighty-six million, eight hundred thirty-two thousand, six hundred sixty".