662696 has 8 divisors (see below), whose sum is σ = 1242570. Its totient is φ = 331344.

The previous prime is 662693. The next prime is 662713. The reversal of 662696 is 696266.

It can be written as a sum of positive squares in only one way, i.e., 662596 + 100 = 814^2 + 10^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (662693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41411 + ... + 41426.

2⁶⁶²⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

662696 is a deficient number, since it is larger than the sum of its proper divisors (579874).

662696 is a wasteful number, since it uses less digits than its factorization.

662696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82843 (or 82839 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 662696 is about 814.0614227440. The cubic root of 662696 is about 87.1842661622.

The spelling of 662696 in words is "six hundred sixty-two thousand, six hundred ninety-six".