86322120 has 32 divisors (see below), whose sum is σ = 258966720. Its totient is φ = 23019200.

The previous prime is 86322101. The next prime is 86322121. The reversal of 86322120 is 2122368.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (86322121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359556 + ... + 359795.

It is an arithmetic number, because the mean of its divisors is an integer number (8092710).

Almost surely, 2^86322120 is an apocalyptic number.

It is an amenable number.

86322120 is an abundant number, since it is smaller than the sum of its proper divisors (172644600).

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

86322120 is a wasteful number, since it uses less digits than its factorization.

86322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719365 (or 719361 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 86322120 is about 9290.9698094440. The cubic root of 86322120 is about 441.9509101040.

Adding to 86322120 its reverse (2122368), we get a palindrome (88444488).

The spelling of 86322120 in words is "eighty-six million, three hundred twenty-two thousand, one hundred twenty".