68675726 has 32 divisors (see below), whose sum is σ = 122234880. Its totient is φ = 28317600.

The previous prime is 68675713. The next prime is 68675729. The reversal of 68675726 is 62757686.

Its product of digits (846720) is a multiple of the sum of its prime divisors (960).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68675729) 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, 99041 + ... + 99731.

It is an arithmetic number, because the mean of its divisors is an integer number (3819840).

Almost surely, 2^68675726 is an apocalyptic number.

68675726 is a deficient number, since it is larger than the sum of its proper divisors (53559154).

68675726 is a wasteful number, since it uses less digits than its factorization.

68675726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its digits is 846720, while the sum is 47.

The square root of 68675726 is about 8287.0818748218. The cubic root of 68675726 is about 409.5130566438.

The spelling of 68675726 in words is "sixty-eight million, six hundred seventy-five thousand, seven hundred twenty-six".