2013986768 has 40 divisors (see below), whose sum is σ = 3969195360. Its totient is φ = 989746560.

The previous prime is 2013986749. The next prime is 2013986791. The reversal of 2013986768 is 8676893102.

It is a super-2 number, since 2×2013986768² = 8112285403358171648, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 543803 + ... + 547493.

It is an arithmetic number, because the mean of its divisors is an integer number (99229884).

Almost surely, 2^2013986768 is an apocalyptic number.

It is an amenable number.

2013986768 is a deficient number, since it is larger than the sum of its proper divisors (1955208592).

2013986768 is a wasteful number, since it uses less digits than its factorization.

2013986768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275 (or 4269 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2013986768 is about 44877.4639212155. The cubic root of 2013986768 is about 1262.8512669995.

The spelling of 2013986768 in words is "two billion, thirteen million, nine hundred eighty-six thousand, seven hundred sixty-eight".