68882611 has 4 divisors (see below), whose sum is σ = 78722992. Its totient is φ = 59042232.

The previous prime is 68882609. The next prime is 68882617. The reversal of 68882611 is 11628886.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68882611 - 2¹ = 68882609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68882617) 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, 4920180 + ... + 4920193.

It is an arithmetic number, because the mean of its divisors is an integer number (19680748).

Almost surely, 2^68882611 is an apocalyptic number.

68882611 is a deficient number, since it is larger than the sum of its proper divisors (9840381).

68882611 is an equidigital number, since it uses as much as digits as its factorization.

68882611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9840380.

The product of its digits is 36864, while the sum is 40.

The square root of 68882611 is about 8299.5548675818. The cubic root of 68882611 is about 409.9238625228.

The spelling of 68882611 in words is "sixty-eight million, eight hundred eighty-two thousand, six hundred eleven".