2068946694 has 12 divisors (see below), whose sum is σ = 4482717876. Its totient is φ = 689648892.

The previous prime is 2068946653. The next prime is 2068946701. The reversal of 2068946694 is 4966498602.

It is a super-2 number, since 2×2068946694² = 8561080845227059272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2068946694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57470724 + ... + 57470759.

It is an arithmetic number, because the mean of its divisors is an integer number (373559823).

Almost surely, 2^2068946694 is an apocalyptic number.

2068946694 is an abundant number, since it is smaller than the sum of its proper divisors (2413771182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2068946694 is a wasteful number, since it uses less digits than its factorization.

2068946694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114941491 (or 114941488 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 2068946694 is about 45485.6757012579. The cubic root of 2068946694 is about 1274.2356960210.

The spelling of 2068946694 in words is "two billion, sixty-eight million, nine hundred forty-six thousand, six hundred ninety-four".