86426328 has 32 divisors (see below), whose sum is σ = 216941760. Its totient is φ = 28692000.

The previous prime is 86426309. The next prime is 86426371. The reversal of 86426328 is 82362468.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (6779430).

Almost surely, 2^86426328 is an apocalyptic number.

It is an amenable number.

86426328 is an abundant number, since it is smaller than the sum of its proper divisors (130515432).

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

86426328 is a wasteful number, since it uses less digits than its factorization.

86426328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14607 (or 14603 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 86426328 is about 9296.5761439360. The cubic root of 86426328 is about 442.1286795271.

The spelling of 86426328 in words is "eighty-six million, four hundred twenty-six thousand, three hundred twenty-eight".