68053611 has 16 divisors (see below), whose sum is σ = 95849600. Its totient is φ = 42830208.

The previous prime is 68053597. The next prime is 68053621. The reversal of 68053611 is 11635086.

68053611 is a nontrivial binomial coefficient, being equal to C(11667, 2).

It is not a de Polignac number, because 68053611 - 2⁶ = 68053547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68053621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15555 + ... + 19443.

It is an arithmetic number, because the mean of its divisors is an integer number (5990600).

Almost surely, 2^68053611 is an apocalyptic number.

68053611 is the 11666-th triangular number.

68053611 is a deficient number, since it is larger than the sum of its proper divisors (27795989).

68053611 is a wasteful number, since it uses less digits than its factorization.

68053611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 68053611 is about 8249.4612551366. The cubic root of 68053611 is about 408.2727475107.

Adding to 68053611 its reverse (11635086), we get a palindrome (79688697).

The spelling of 68053611 in words is "sixty-eight million, fifty-three thousand, six hundred eleven".