86533326 has 32 divisors (see below), whose sum is σ = 209779200. Its totient is φ = 26222040.

The previous prime is 86533301. The next prime is 86533327. The reversal of 86533326 is 62333568.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86533327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72246 + ... + 73433.

It is an arithmetic number, because the mean of its divisors is an integer number (6555600).

Almost surely, 2^86533326 is an apocalyptic number.

86533326 is an abundant number, since it is smaller than the sum of its proper divisors (123245874).

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

86533326 is a wasteful number, since it uses less digits than its factorization.

86533326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145701 (or 145695 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 86533326 is about 9302.3290631970. The cubic root of 86533326 is about 442.3110598140.

It can be divided in two parts, 865 and 33326, that added together give a triangular number (34191 = T₂₆₁).

The spelling of 86533326 in words is "eighty-six million, five hundred thirty-three thousand, three hundred twenty-six".