67298673 has 12 divisors (see below), whose sum is σ = 97165680. Its totient is φ = 41414256.

The previous prime is 67298669. The next prime is 67298701. The reversal of 67298673 is 37689276.

It is not a de Polignac number, because 67298673 - 2² = 67298669 is a prime.

It is a super-2 number, since 2×67298673² = 9058222775121858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67298603) 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 in 11 ways as a sum of consecutive naturals, for example, 65863 + ... + 66876.

It is an arithmetic number, because the mean of its divisors is an integer number (8097140).

Almost surely, 2^67298673 is an apocalyptic number.

It is an amenable number.

67298673 is a deficient number, since it is larger than the sum of its proper divisors (29867007).

67298673 is a wasteful number, since it uses less digits than its factorization.

67298673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132768 (or 132755 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 67298673 is about 8203.5768418416. The cubic root of 67298673 is about 406.7574352466.

The spelling of 67298673 in words is "sixty-seven million, two hundred ninety-eight thousand, six hundred seventy-three".