662368 has 24 divisors (see below), whose sum is σ = 1490832. Its totient is φ = 283776.

The previous prime is 662357. The next prime is 662369. The reversal of 662368 is 863266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662369) 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, 1255 + ... + 1702.

It is an arithmetic number, because the mean of its divisors is an integer number (62118).

2⁶⁶²³⁶⁸ is an apocalyptic number.

It is an amenable number.

662368 is an abundant number, since it is smaller than the sum of its proper divisors (828464).

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

662368 is a wasteful number, since it uses less digits than its factorization.

662368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2966 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 662368 is about 813.8599388101. The cubic root of 662368 is about 87.1698798983.

The spelling of 662368 in words is "six hundred sixty-two thousand, three hundred sixty-eight".