68996 has 12 divisors (see below), whose sum is σ = 123648. Its totient is φ = 33672.

The previous prime is 68993. The next prime is 69001. The reversal of 68996 is 69986.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (68993) 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, 5 + ... + 371.

It is an arithmetic number, because the mean of its divisors is an integer number (10304).

2⁶⁸⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

68996 is a deficient number, since it is larger than the sum of its proper divisors (54652).

68996 is a wasteful number, since it uses less digits than its factorization.

68996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 416 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 68996 is about 262.6708967510. The cubic root of 68996 is about 41.0148667086.

Subtracting 68996 from its reverse (69986), we obtain a triangular number (990 = T₄₄).

The spelling of 68996 in words is "sixty-eight thousand, nine hundred ninety-six".