68034811 has 4 divisors (see below), whose sum is σ = 73268272. Its totient is φ = 62801352.

The previous prime is 68034793. The next prime is 68034817. The reversal of 68034811 is 11843086.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11843086 = 2 ⋅5921543.

It is a cyclic number.

It is not a de Polignac number, because 68034811 - 2⁵ = 68034779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68034817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616711 + ... + 2616736.

It is an arithmetic number, because the mean of its divisors is an integer number (18317068).

Almost surely, 2^68034811 is an apocalyptic number.

68034811 is a deficient number, since it is larger than the sum of its proper divisors (5233461).

68034811 is a wasteful number, since it uses less digits than its factorization.

68034811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233460.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 68034811 is about 8248.3217080810. The cubic root of 68034811 is about 408.2351485529.

Adding to 68034811 its reverse (11843086), we get a palindrome (79877897).

The spelling of 68034811 in words is "sixty-eight million, thirty-four thousand, eight hundred eleven".