68871826 has 16 divisors (see below), whose sum is σ = 105836544. Its totient is φ = 33597664.

The previous prime is 68871793. The next prime is 68871833. The reversal of 68871826 is 62817886.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35046 + ... + 36958.

It is an arithmetic number, because the mean of its divisors is an integer number (6614784).

Almost surely, 2^68871826 is an apocalyptic number.

68871826 is a deficient number, since it is larger than the sum of its proper divisors (36964718).

68871826 is a wasteful number, since it uses less digits than its factorization.

68871826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

The product of its digits is 258048, while the sum is 46.

The square root of 68871826 is about 8298.9051085068. The cubic root of 68871826 is about 409.9024673814.

The spelling of 68871826 in words is "sixty-eight million, eight hundred seventy-one thousand, eight hundred twenty-six".