67298743 has 2 divisors, whose sum is σ = 67298744. Its totient is φ = 67298742.

The previous prime is 67298723. The next prime is 67298789. The reversal of 67298743 is 34789276.

It is an a-pointer prime, because the next prime (67298789) can be obtained adding 67298743 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67298743 - 2¹⁷ = 67167671 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 67298693 and 67298702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67298723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33649371 + 33649372.

It is an arithmetic number, because the mean of its divisors is an integer number (33649372).

Almost surely, 2^67298743 is an apocalyptic number.

67298743 is a deficient number, since it is larger than the sum of its proper divisors (1).

67298743 is an equidigital number, since it uses as much as digits as its factorization.

67298743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 46.

The square root of 67298743 is about 8203.5811082722. The cubic root of 67298743 is about 406.7575762747.

The spelling of 67298743 in words is "sixty-seven million, two hundred ninety-eight thousand, seven hundred forty-three".