869612 has 12 divisors (see below), whose sum is σ = 1571136. Its totient is φ = 420720.

The previous prime is 869599. The next prime is 869657. The reversal of 869612 is 216968.

869612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 869612.

It is an unprimeable number.

869612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (130928).

2⁸⁶⁹⁶¹² is an apocalyptic number.

It is an amenable number.

869612 is a deficient number, since it is larger than the sum of its proper divisors (701524).

869612 is a wasteful number, since it uses less digits than its factorization.

869612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048 (or 7046 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 869612 is about 932.5298922823. The cubic root of 869612 is about 95.4498333962.

The spelling of 869612 in words is "eight hundred sixty-nine thousand, six hundred twelve".