67674983 has 2 divisors, whose sum is σ = 67674984. Its totient is φ = 67674982.

The previous prime is 67674973. The next prime is 67675019. The reversal of 67674983 is 38947676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67674983 - 2¹⁶ = 67609447 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67674973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33837491 + 33837492.

It is an arithmetic number, because the mean of its divisors is an integer number (33837492).

Almost surely, 2^67674983 is an apocalyptic number.

67674983 is a deficient number, since it is larger than the sum of its proper divisors (1).

67674983 is an equidigital number, since it uses as much as digits as its factorization.

67674983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 50.

The square root of 67674983 is about 8226.4805962210. The cubic root of 67674983 is about 407.5141736699.

The spelling of 67674983 in words is "sixty-seven million, six hundred seventy-four thousand, nine hundred eighty-three".