2068918826 has 16 divisors (see below), whose sum is σ = 3344501664. Its totient is φ = 954199344.

The previous prime is 2068918807. The next prime is 2068918867. The reversal of 2068918826 is 6288198602.

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, 9221 + ... + 64983.

It is an arithmetic number, because the mean of its divisors is an integer number (209031354).

Almost surely, 2^2068918826 is an apocalyptic number.

2068918826 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2068918826 is a deficient number, since it is larger than the sum of its proper divisors (1275582838).

2068918826 is a wasteful number, since it uses less digits than its factorization.

2068918826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57205.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 2068918826 is about 45485.3693620267. The cubic root of 2068918826 is about 1274.2299748232.

The spelling of 2068918826 in words is "two billion, sixty-eight million, nine hundred eighteen thousand, eight hundred twenty-six".