86868152 has 48 divisors (see below), whose sum is σ = 196504560. Its totient is φ = 35261568.

The previous prime is 86868151. The next prime is 86868157. The reversal of 86868152 is 25186868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86868151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18068 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (4093845).

Almost surely, 2^86868152 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 86868152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98252280).

86868152 is an abundant number, since it is smaller than the sum of its proper divisors (109636408).

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

86868152 is a wasteful number, since it uses less digits than its factorization.

86868152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348 (or 4325 counting only the distinct ones).

The product of its digits is 184320, while the sum is 44.

The square root of 86868152 is about 9320.3085785826. The cubic root of 86868152 is about 442.8808080907.

The spelling of 86868152 in words is "eighty-six million, eight hundred sixty-eight thousand, one hundred fifty-two".