86277268 has 24 divisors (see below), whose sum is σ = 188241984. Its totient is φ = 33614400.

The previous prime is 86277263. The next prime is 86277299.

86277268 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86277263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139753 + ... + 140368.

It is an arithmetic number, because the mean of its divisors is an integer number (7843416).

Almost surely, 2^86277268 is an apocalyptic number.

It is an amenable number.

86277268 is an abundant number, since it is smaller than the sum of its proper divisors (101964716).

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

86277268 is a wasteful number, since it uses less digits than its factorization.

86277268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280143 (or 280141 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 86277268 is about 9288.5557542602. Note that the first 3 decimals coincide. The cubic root of 86277268 is about 441.8743526069.

The spelling of 86277268 in words is "eighty-six million, two hundred seventy-seven thousand, two hundred sixty-eight".