68829914 has 8 divisors (see below), whose sum is σ = 103403520. Its totient is φ = 34362076.

The previous prime is 68829911. The next prime is 68829947. The reversal of 68829914 is 41992886.

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

It is a super-2 number, since 2×68829914² = 9475114122494792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68829911) 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 3 ways as a sum of consecutive naturals, for example, 24794 + ... + 27429.

It is an arithmetic number, because the mean of its divisors is an integer number (12925440).

Almost surely, 2^68829914 is an apocalyptic number.

68829914 is a deficient number, since it is larger than the sum of its proper divisors (34573606).

68829914 is a wasteful number, since it uses less digits than its factorization.

68829914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52884.

The product of its digits is 248832, while the sum is 47.

The square root of 68829914 is about 8296.3795718373. The cubic root of 68829914 is about 409.8193016936.

The spelling of 68829914 in words is "sixty-eight million, eight hundred twenty-nine thousand, nine hundred fourteen".