3336670168687 has 4 divisors (see below), whose sum is σ = 3340171397520. Its totient is φ = 3333168939856.

The previous prime is 3336670168649. The next prime is 3336670168739. The reversal of 3336670168687 is 7868610766333.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3336670168687 - 2¹⁵ = 3336670135919 is a prime.

It is a super-2 number, since 2×3336670168687² (a number of 26 digits) 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 (3336670168387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750612987 + ... + 1750614892.

It is an arithmetic number, because the mean of its divisors is an integer number (835042849380).

Almost surely, 2^{3336670168687} is an apocalyptic number.

3336670168687 is a deficient number, since it is larger than the sum of its proper divisors (3501228833).

3336670168687 is an equidigital number, since it uses as much as digits as its factorization.

3336670168687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501228832.

The product of its (nonzero) digits is 109734912, while the sum is 64.

The spelling of 3336670168687 in words is "three trillion, three hundred thirty-six billion, six hundred seventy million, one hundred sixty-eight thousand, six hundred eighty-seven".