3368366687 has 16 divisors (see below), whose sum is σ = 3988976640. Its totient is φ = 2784311712.

The previous prime is 3368366647. The next prime is 3368366693. The reversal of 3368366687 is 7866638633.

3368366687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3368366687 - 2¹⁸ = 3368104543 is a prime.

It is a super-2 number, since 2×3368366687² = 22691788276182711938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3368366647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47048 + ... + 94605.

It is an arithmetic number, because the mean of its divisors is an integer number (249311040).

Almost surely, 2^3368366687 is an apocalyptic number.

3368366687 is a deficient number, since it is larger than the sum of its proper divisors (620609953).

3368366687 is a wasteful number, since it uses less digits than its factorization.

3368366687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141782.

The product of its digits is 15676416, while the sum is 56.

The square root of 3368366687 is about 58037.6316453385. The cubic root of 3368366687 is about 1499.0166424424.

The spelling of 3368366687 in words is "three billion, three hundred sixty-eight million, three hundred sixty-six thousand, six hundred eighty-seven".