68284349 has 8 divisors (see below), whose sum is σ = 78980160. Its totient is φ = 57823776.

The previous prime is 68284331. The next prime is 68284379. The reversal of 68284349 is 94348286.

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

It is not a de Polignac number, because 68284349 - 2²⁴ = 51507133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68284319) 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, 58184 + ... + 59345.

It is an arithmetic number, because the mean of its divisors is an integer number (9872520).

Almost surely, 2^68284349 is an apocalyptic number.

It is an amenable number.

68284349 is a deficient number, since it is larger than the sum of its proper divisors (10695811).

68284349 is a wasteful number, since it uses less digits than its factorization.

68284349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117619.

The product of its digits is 331776, while the sum is 44.

The square root of 68284349 is about 8263.4344554792. The cubic root of 68284349 is about 408.7336477169.

The spelling of 68284349 in words is "sixty-eight million, two hundred eighty-four thousand, three hundred forty-nine".