86046620 has 48 divisors (see below), whose sum is σ = 198108288. Its totient is φ = 31133760.

The previous prime is 86046617. The next prime is 86046629. The reversal of 86046620 is 2664068.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86046629) 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, 49079 + ... + 50801.

It is an arithmetic number, because the mean of its divisors is an integer number (4127256).

Almost surely, 2^86046620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86046620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99054144).

86046620 is an abundant number, since it is smaller than the sum of its proper divisors (112061668).

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

86046620 is a wasteful number, since it uses less digits than its factorization.

86046620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 86046620 is about 9276.1317368826. The cubic root of 86046620 is about 441.4802418793.

The spelling of 86046620 in words is "eighty-six million, forty-six thousand, six hundred twenty".