68395826 has 8 divisors (see below), whose sum is σ = 102661680. Its totient is φ = 34175268.

The previous prime is 68395807. The next prime is 68395829. The reversal of 68395826 is 62859386.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68395829) 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, 7256 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (12832710).

Almost surely, 2^68395826 is an apocalyptic number.

68395826 is a deficient number, since it is larger than the sum of its proper divisors (34265854).

68395826 is a wasteful number, since it uses less digits than its factorization.

68395826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22648.

The product of its digits is 622080, while the sum is 47.

The square root of 68395826 is about 8270.1769025820. The cubic root of 68395826 is about 408.9559516012.

The spelling of 68395826 in words is "sixty-eight million, three hundred ninety-five thousand, eight hundred twenty-six".