67983349 has 8 divisors (see below), whose sum is σ = 81784640. Its totient is φ = 55204416.

The previous prime is 67983343. The next prime is 67983379. The reversal of 67983349 is 94338976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67983349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67983343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255444 + ... + 255709.

It is an arithmetic number, because the mean of its divisors is an integer number (10223080).

Almost surely, 2^67983349 is an apocalyptic number.

It is an amenable number.

67983349 is a deficient number, since it is larger than the sum of its proper divisors (13801291).

67983349 is a wasteful number, since it uses less digits than its factorization.

67983349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511179.

The product of its digits is 979776, while the sum is 49.

The square root of 67983349 is about 8245.2015742491. The cubic root of 67983349 is about 408.1321919627.

The spelling of 67983349 in words is "sixty-seven million, nine hundred eighty-three thousand, three hundred forty-nine".