68422611 has 32 divisors (see below), whose sum is σ = 97484800. Its totient is φ = 42625440.

The previous prime is 68422579. The next prime is 68422619. The reversal of 68422611 is 11622486.

It is not a de Polignac number, because 68422611 - 2⁵ = 68422579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68422619) 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 31 ways as a sum of consecutive naturals, for example, 492180 + ... + 492318.

It is an arithmetic number, because the mean of its divisors is an integer number (3046400).

Almost surely, 2^68422611 is an apocalyptic number.

68422611 is a deficient number, since it is larger than the sum of its proper divisors (29062189).

68422611 is a wasteful number, since it uses less digits than its factorization.

68422611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319.

The product of its digits is 4608, while the sum is 30.

The square root of 68422611 is about 8271.7961169265. The cubic root of 68422611 is about 409.0093293982.

It can be divided in two parts, 6842 and 2611, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 68422611 in words is "sixty-eight million, four hundred twenty-two thousand, six hundred eleven".