86046618 has 64 divisors (see below), whose sum is σ = 203793408. Its totient is φ = 23710080.

The previous prime is 86046617. The next prime is 86046629. The reversal of 86046618 is 81664068.

It is not an unprimeable number, because it can be changed into a prime (86046617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184021 + ... + 184487.

It is an arithmetic number, because the mean of its divisors is an integer number (3184272).

Almost surely, 2^86046618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86046618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101896704).

86046618 is an abundant number, since it is smaller than the sum of its proper divisors (117746790).

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

86046618 is a wasteful number, since it uses less digits than its factorization.

86046618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 86046618 is about 9276.1316290790. The cubic root of 86046618 is about 441.4802384588.

The spelling of 86046618 in words is "eighty-six million, forty-six thousand, six hundred eighteen".