662862 has 8 divisors (see below), whose sum is σ = 1325736. Its totient is φ = 220952.

The previous prime is 662843. The next prime is 662867. The reversal of 662862 is 268266.

662862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

662862 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662867) by changing a digit.

662862 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, 55233 + ... + 55244.

It is an arithmetic number, because the mean of its divisors is an integer number (165717).

2⁶⁶²⁸⁶² is an apocalyptic number.

662862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

662862 is a wasteful number, since it uses less digits than its factorization.

662862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110482.

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

The square root of 662862 is about 814.1633742683. The cubic root of 662862 is about 87.1915452061.

The spelling of 662862 in words is "six hundred sixty-two thousand, eight hundred sixty-two".