3406986783068 has 24 divisors (see below), whose sum is σ = 6504654520560. Its totient is φ = 1548533445120.

The previous prime is 3406986782977. The next prime is 3406986783089. The reversal of 3406986783068 is 8603876896043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3406986782989 and 3406986783007.

It is a congruent number.

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, 1709303 + ... + 3120206.

It is an arithmetic number, because the mean of its divisors is an integer number (271027271690).

Almost surely, 2^{3406986783068} is an apocalyptic number.

It is an amenable number.

3406986783068 is a deficient number, since it is larger than the sum of its proper divisors (3097667737492).

3406986783068 is a wasteful number, since it uses less digits than its factorization.

3406986783068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845557 (or 4845555 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 3406986783068 in words is "three trillion, four hundred six billion, nine hundred eighty-six million, seven hundred eighty-three thousand, sixty-eight".