462668 has 24 divisors (see below), whose sum is σ = 870912. Its totient is φ = 214544.

The previous prime is 462667. The next prime is 462673. The reversal of 462668 is 866264.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (462667) 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, 4271 + ... + 4377.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2⁴⁶²⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

462668 is a deficient number, since it is larger than the sum of its proper divisors (408244).

462668 is a wasteful number, since it uses less digits than its factorization.

462668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 179 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 462668 is about 680.1970302787. The cubic root of 462668 is about 77.3433812417.

Subtracting from 462668 its product of digits (13824), we obtain a palindrome (448844).

The spelling of 462668 in words is "four hundred sixty-two thousand, six hundred sixty-eight".