68834911 has 8 divisors (see below), whose sum is σ = 72977024. Its totient is φ = 64812960.

The previous prime is 68834879. The next prime is 68834933. The reversal of 68834911 is 11943886.

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

It is a cyclic number.

It is not a de Polignac number, because 68834911 - 2⁵ = 68834879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68834611) 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, 28860 + ... + 31153.

It is an arithmetic number, because the mean of its divisors is an integer number (9122128).

Almost surely, 2^68834911 is an apocalyptic number.

68834911 is a deficient number, since it is larger than the sum of its proper divisors (4142113).

68834911 is a wasteful number, since it uses less digits than its factorization.

68834911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60081.

The product of its digits is 41472, while the sum is 40.

The square root of 68834911 is about 8296.6807218309. The cubic root of 68834911 is about 409.8292189780.

The spelling of 68834911 in words is "sixty-eight million, eight hundred thirty-four thousand, nine hundred eleven".