860772 has 24 divisors (see below), whose sum is σ = 2191392. Its totient is φ = 260800.

The previous prime is 860759. The next prime is 860779. The reversal of 860772 is 277068.

It is not an unprimeable number, because it can be changed into a prime (860779) 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, 3129 + ... + 3392.

It is an arithmetic number, because the mean of its divisors is an integer number (91308).

2⁸⁶⁰⁷⁷² is an apocalyptic number.

It is an amenable number.

860772 is an abundant number, since it is smaller than the sum of its proper divisors (1330620).

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

860772 is a wasteful number, since it uses less digits than its factorization.

860772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539 (or 6537 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 860772 is about 927.7779906853. Note that the first 3 decimals coincide. The cubic root of 860772 is about 95.1253009580.

The spelling of 860772 in words is "eight hundred sixty thousand, seven hundred seventy-two".