3368536687 has 8 divisors (see below), whose sum is σ = 3400212816. Its totient is φ = 3337008192.

The previous prime is 3368536669. The next prime is 3368536711. The reversal of 3368536687 is 7866358633.

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

It is a cyclic number.

It is not a de Polignac number, because 3368536687 - 2⁷ = 3368536559 is a prime.

It is a super-2 number, since 2×3368536687² = 22694078823329871938, 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 (3368536607) 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, 9208 + ... + 82594.

It is an arithmetic number, because the mean of its divisors is an integer number (425026602).

Almost surely, 2^3368536687 is an apocalyptic number.

3368536687 is a deficient number, since it is larger than the sum of its proper divisors (31676129).

3368536687 is a wasteful number, since it uses less digits than its factorization.

3368536687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73817.

The product of its digits is 13063680, while the sum is 55.

The square root of 3368536687 is about 58039.0961938588. The cubic root of 3368536687 is about 1499.0418602573.

The spelling of 3368536687 in words is "three billion, three hundred sixty-eight million, five hundred thirty-six thousand, six hundred eighty-seven".