2068874887 has 8 divisors (see below), whose sum is σ = 2083502576. Its totient is φ = 2054287872.

The previous prime is 2068874881. The next prime is 2068874917. The reversal of 2068874887 is 7884788602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068874887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068874881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95773 + ... + 115369.

It is an arithmetic number, because the mean of its divisors is an integer number (260437822).

Almost surely, 2^2068874887 is an apocalyptic number.

2068874887 is a deficient number, since it is larger than the sum of its proper divisors (14627689).

2068874887 is a wasteful number, since it uses less digits than its factorization.

2068874887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20337.

The product of its (nonzero) digits is 9633792, while the sum is 58.

The square root of 2068874887 is about 45484.8863579981. The cubic root of 2068874887 is about 1274.2209542039.

The spelling of 2068874887 in words is "two billion, sixty-eight million, eight hundred seventy-four thousand, eight hundred eighty-seven".