860322672 has 240 divisors, whose sum is σ = 2849603328. Its totient is φ = 239339520.

The previous prime is 860322667. The next prime is 860322677. The reversal of 860322672 is 276223068.

It is an interprime number because it is at equal distance from previous prime (860322667) and next prime (860322677).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860322677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1157533 + ... + 1158275.

Almost surely, 2^860322672 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 860322672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1424801664).

860322672 is an abundant number, since it is smaller than the sum of its proper divisors (1989280656).

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

860322672 is a wasteful number, since it uses less digits than its factorization.

860322672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 860322672 is about 29331.2575932230. The cubic root of 860322672 is about 951.0874608997.

The spelling of 860322672 in words is "eight hundred sixty million, three hundred twenty-two thousand, six hundred seventy-two".