68698606 has 16 divisors (see below), whose sum is σ = 106939008. Its totient is φ = 33075000.

The previous prime is 68698583. The next prime is 68698607. The reversal of 68698606 is 60689686.

It is a self number, because there is not a number n which added to its sum of digits gives 68698606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68698607) 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, 481 + ... + 11731.

It is an arithmetic number, because the mean of its divisors is an integer number (6683688).

Almost surely, 2^68698606 is an apocalyptic number.

68698606 is a deficient number, since it is larger than the sum of its proper divisors (38240402).

68698606 is a wasteful number, since it uses less digits than its factorization.

68698606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11367.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 68698606 is about 8288.4622216669. The cubic root of 68698606 is about 409.5585293745.

The spelling of 68698606 in words is "sixty-eight million, six hundred ninety-eight thousand, six hundred six".