3368687138 has 16 divisors (see below), whose sum is σ = 5105578176. Its totient is φ = 1666844400.

The previous prime is 3368687107. The next prime is 3368687143. The reversal of 3368687138 is 8317868633.

It is a super-2 number, since 2×3368687138² = 22696106067453262088, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3368687138.

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, 729545 + ... + 734147.

It is an arithmetic number, because the mean of its divisors is an integer number (319098636).

Almost surely, 2^3368687138 is an apocalyptic number.

3368687138 is a deficient number, since it is larger than the sum of its proper divisors (1736891038).

3368687138 is a wasteful number, since it uses less digits than its factorization.

3368687138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8329.

The product of its digits is 3483648, while the sum is 53.

The square root of 3368687138 is about 58040.3922970891. The cubic root of 3368687138 is about 1499.0641774641.

The spelling of 3368687138 in words is "three billion, three hundred sixty-eight million, six hundred eighty-seven thousand, one hundred thirty-eight".