68601606 has 16 divisors (see below), whose sum is σ = 137653824. Its totient is φ = 22792104.

The previous prime is 68601587. The next prime is 68601607. The reversal of 68601606 is 60610686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68601607) 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 7 ways as a sum of consecutive naturals, for example, 16780 + ... + 20463.

It is an arithmetic number, because the mean of its divisors is an integer number (8603364).

Almost surely, 2^68601606 is an apocalyptic number.

68601606 is an abundant number, since it is smaller than the sum of its proper divisors (69052218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68601606 is a wasteful number, since it uses less digits than its factorization.

68601606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37555.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 68601606 is about 8282.6086470387. The cubic root of 68601606 is about 409.3656778640.

The spelling of 68601606 in words is "sixty-eight million, six hundred one thousand, six hundred six".