268696 has 8 divisors (see below), whose sum is σ = 503820. Its totient is φ = 134344.

The previous prime is 268693. The next prime is 268721. The reversal of 268696 is 696862.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16786 + ... + 16801.

2²⁶⁸⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

268696 is a deficient number, since it is larger than the sum of its proper divisors (235124).

268696 is a wasteful number, since it uses less digits than its factorization.

268696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33593 (or 33589 counting only the distinct ones).

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

The square root of 268696 is about 518.3589489919. The cubic root of 268696 is about 64.5288215243.

The spelling of 268696 in words is "two hundred sixty-eight thousand, six hundred ninety-six".