86604330 has 64 divisors (see below), whose sum is σ = 213736320. Its totient is φ = 22450176.

The previous prime is 86604289. The next prime is 86604377. The reversal of 86604330 is 3340668.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199794 + ... + 200226.

It is an arithmetic number, because the mean of its divisors is an integer number (3339630).

Almost surely, 2^86604330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86604330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106868160).

86604330 is an abundant number, since it is smaller than the sum of its proper divisors (127131990).

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

86604330 is a wasteful number, since it uses less digits than its factorization.

86604330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 86604330 is about 9306.1447441999. The cubic root of 86604330 is about 442.4320046182.

Adding to 86604330 its reverse (3340668), we get a palindrome (89944998).

The spelling of 86604330 in words is "eighty-six million, six hundred four thousand, three hundred thirty".