862662 has 16 divisors (see below), whose sum is σ = 1754352. Its totient is φ = 282720.

The previous prime is 862651. The next prime is 862669. The reversal of 862662 is 266268.

862662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862669) by changing a digit.

862662 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 7 ways as a sum of consecutive naturals, for example, 813 + ... + 1544.

It is an arithmetic number, because the mean of its divisors is an integer number (109647).

2⁸⁶²⁶⁶² is an apocalyptic number.

862662 is an abundant number, since it is smaller than the sum of its proper divisors (891690).

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

862662 is a wasteful number, since it uses less digits than its factorization.

862662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423.

The product of its digits is 6912, while the sum is 30.

The square root of 862662 is about 928.7959948234. The cubic root of 862662 is about 95.1948723788.

It can be divided in two parts, 86266 and 2, that added together give a palindrome (86268).

The spelling of 862662 in words is "eight hundred sixty-two thousand, six hundred sixty-two".