860470272 has 132 divisors (see below), whose sum is σ = 2520593920. Its totient is φ = 282673152.

The previous prime is 860470217. The next prime is 860470327. The reversal of 860470272 is 272074068.

It is an interprime number because it is at equal distance from previous prime (860470217) and next prime (860470327).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672129 + ... + 673407.

Almost surely, 2^860470272 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 860470272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260296960).

860470272 is an abundant number, since it is smaller than the sum of its proper divisors (1660123648).

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

860470272 is a wasteful number, since it uses less digits than its factorization.

860470272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 860470272 is about 29333.7735724540. The cubic root of 860470272 is about 951.1418484323.

The spelling of 860470272 in words is "eight hundred sixty million, four hundred seventy thousand, two hundred seventy-two".