68983814 has 16 divisors (see below), whose sum is σ = 104748336. Its totient is φ = 34070400.

The previous prime is 68983801. The next prime is 68983819. The reversal of 68983814 is 41838986.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68983819) 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, 73154 + ... + 74090.

It is an arithmetic number, because the mean of its divisors is an integer number (6546771).

Almost surely, 2^68983814 is an apocalyptic number.

68983814 is a deficient number, since it is larger than the sum of its proper divisors (35764522).

68983814 is a wasteful number, since it uses less digits than its factorization.

68983814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its digits is 331776, while the sum is 47.

The square root of 68983814 is about 8305.6495230656. The cubic root of 68983814 is about 410.1245189906.

The spelling of 68983814 in words is "sixty-eight million, nine hundred eighty-three thousand, eight hundred fourteen".