67677683 has 2 divisors, whose sum is σ = 67677684. Its totient is φ = 67677682.

The previous prime is 67677671. The next prime is 67677691. The reversal of 67677683 is 38677676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67677683 - 2¹⁰ = 67676659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (67677653) 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, 33838841 + 33838842.

It is an arithmetic number, because the mean of its divisors is an integer number (33838842).

Almost surely, 2^67677683 is an apocalyptic number.

67677683 is a deficient number, since it is larger than the sum of its proper divisors (1).

67677683 is an equidigital number, since it uses as much as digits as its factorization.

67677683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 50.

The square root of 67677683 is about 8226.6446987821. The cubic root of 67677683 is about 407.5195930710.

The spelling of 67677683 in words is "sixty-seven million, six hundred seventy-seven thousand, six hundred eighty-three".