662068 has 24 divisors (see below), whose sum is σ = 1298304. Its totient is φ = 292800.

The previous prime is 662063. The next prime is 662083. The reversal of 662068 is 860266.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662063) 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, 1621 + ... + 1987.

It is an arithmetic number, because the mean of its divisors is an integer number (54096).

2⁶⁶²⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

662068 is a deficient number, since it is larger than the sum of its proper divisors (636236).

662068 is a wasteful number, since it uses less digits than its factorization.

662068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 662068 is about 813.6756110392. The cubic root of 662068 is about 87.1567175711.

The spelling of 662068 in words is "six hundred sixty-two thousand, sixty-eight".