68080834 has 8 divisors (see below), whose sum is σ = 102159180. Its totient is φ = 34027776.

The previous prime is 68080829. The next prime is 68080841. The reversal of 68080834 is 43808086.

It can be written as a sum of positive squares in 2 ways, for example, as 61074225 + 7006609 = 7815^2 + 2647^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 68080793 and 68080802.

It is an unprimeable number.

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, 3402 + ... + 12154.

Almost surely, 2^68080834 is an apocalyptic number.

68080834 is a deficient number, since it is larger than the sum of its proper divisors (34078346).

68080834 is a wasteful number, since it uses less digits than its factorization.

68080834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 68080834 is about 8251.1110766975. Note that the first 3 decimals coincide. The cubic root of 68080834 is about 408.3271797305.

The spelling of 68080834 in words is "sixty-eight million, eighty thousand, eight hundred thirty-four".