68673343 has 2 divisors, whose sum is σ = 68673344. Its totient is φ = 68673342.

The previous prime is 68673329. The next prime is 68673359. The reversal of 68673343 is 34337686.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68673343 is a prime.

It is a super-3 number, since 3×68673343³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68673296 and 68673305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68673313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34336671 + 34336672.

It is an arithmetic number, because the mean of its divisors is an integer number (34336672).

Almost surely, 2^68673343 is an apocalyptic number.

68673343 is a deficient number, since it is larger than the sum of its proper divisors (1).

68673343 is an equidigital number, since it uses as much as digits as its factorization.

68673343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 40.

The square root of 68673343 is about 8286.9380955815. The cubic root of 68673343 is about 409.5083199827.

The spelling of 68673343 in words is "sixty-eight million, six hundred seventy-three thousand, three hundred forty-three".