68376043 has 2 divisors, whose sum is σ = 68376044. Its totient is φ = 68376042.

The previous prime is 68376029. The next prime is 68376067. The reversal of 68376043 is 34067386.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68376043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68375993 and 68376011.

It is not a weakly prime, because it can be changed into another prime (68376083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34188021 + 34188022.

It is an arithmetic number, because the mean of its divisors is an integer number (34188022).

Almost surely, 2^68376043 is an apocalyptic number.

68376043 is a deficient number, since it is larger than the sum of its proper divisors (1).

68376043 is an equidigital number, since it uses as much as digits as its factorization.

68376043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 68376043 is about 8268.9807715341. The cubic root of 68376043 is about 408.9165186113.

It can be divided in two parts, 6837 and 6043, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 68376043 in words is "sixty-eight million, three hundred seventy-six thousand, forty-three".