868072 has 16 divisors (see below), whose sum is σ = 1713600. Its totient is φ = 411120.

The previous prime is 868069. The next prime is 868073. The reversal of 868072 is 270868.

It is not an unprimeable number, because it can be changed into a prime (868073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2704 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (107100).

2⁸⁶⁸⁰⁷² is an apocalyptic number.

It is an amenable number.

868072 is a deficient number, since it is larger than the sum of its proper divisors (845528).

868072 is a wasteful number, since it uses less digits than its factorization.

868072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736 (or 5732 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 868072 is about 931.7038155981. The cubic root of 868072 is about 95.3934559164.

The spelling of 868072 in words is "eight hundred sixty-eight thousand, seventy-two".