662968 has 16 divisors (see below), whose sum is σ = 1260000. Its totient is φ = 326976.

The previous prime is 662957. The next prime is 662999. The reversal of 662968 is 869266.

662968 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108 + ... + 1156.

It is an arithmetic number, because the mean of its divisors is an integer number (78750).

2⁶⁶²⁹⁶⁸ is an apocalyptic number.

It is an amenable number.

662968 is a deficient number, since it is larger than the sum of its proper divisors (597032).

662968 is a wasteful number, since it uses less digits than its factorization.

662968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1130 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 662968 is about 814.2284691657. The cubic root of 662968 is about 87.1961926346.

The spelling of 662968 in words is "six hundred sixty-two thousand, nine hundred sixty-eight".