86324364 has 72 divisors (see below), whose sum is σ = 250242720. Its totient is φ = 24579072.

The previous prime is 86324363. The next prime is 86324369. The reversal of 86324364 is 46342368.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (86324363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127932 + ... + 128604.

Almost surely, 2^86324364 is an apocalyptic number.

86324364 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86324364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125121360).

86324364 is an abundant number, since it is smaller than the sum of its proper divisors (163918356).

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

86324364 is a wasteful number, since it uses less digits than its factorization.

86324364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 1194 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 86324364 is about 9291.0905710794. The cubic root of 86324364 is about 441.9547396719.

It can be divided in two parts, 8632 and 4364, that added together give a square (12996 = 114²).

The spelling of 86324364 in words is "eighty-six million, three hundred twenty-four thousand, three hundred sixty-four".