86488266 has 32 divisors (see below), whose sum is σ = 188366400. Its totient is φ = 26369280.

The previous prime is 86488253. The next prime is 86488307. The reversal of 86488266 is 66288468.

It is a happy number.

It is a Curzon 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, 9775 + ... + 16386.

It is an arithmetic number, because the mean of its divisors is an integer number (5886450).

Almost surely, 2^86488266 is an apocalyptic number.

86488266 is an abundant number, since it is smaller than the sum of its proper divisors (101878134).

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

86488266 is a wasteful number, since it uses less digits than its factorization.

86488266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26214.

The product of its digits is 884736, while the sum is 48.

The square root of 86488266 is about 9299.9067737263. The cubic root of 86488266 is about 442.2342724547.

The spelling of 86488266 in words is "eighty-six million, four hundred eighty-eight thousand, two hundred sixty-six".