68341837 has 2 divisors, whose sum is σ = 68341838. Its totient is φ = 68341836.

The previous prime is 68341817. The next prime is 68341877. The reversal of 68341837 is 73814386.

It is an a-pointer prime, because the next prime (68341877) can be obtained adding 68341837 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44809636 + 23532201 = 6694^2 + 4851^2 .

It is a cyclic number.

It is not a de Polignac number, because 68341837 - 2⁷ = 68341709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68341837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68341817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34170918 + 34170919.

It is an arithmetic number, because the mean of its divisors is an integer number (34170919).

Almost surely, 2^68341837 is an apocalyptic number.

It is an amenable number.

68341837 is a deficient number, since it is larger than the sum of its proper divisors (1).

68341837 is an equidigital number, since it uses as much as digits as its factorization.

68341837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 68341837 is about 8266.9121804940. The cubic root of 68341837 is about 408.8483186447.

The spelling of 68341837 in words is "sixty-eight million, three hundred forty-one thousand, eight hundred thirty-seven".