3406000064661 has 8 divisors (see below), whose sum is σ = 5045926021760. Its totient is φ = 2270666709756.

The previous prime is 3406000064657. The next prime is 3406000064671. The reversal of 3406000064661 is 1664600006043.

3406000064661 is a `hidden beast` number, since 3 + 4 + 0 + 6 + 0 + 0 + 0 + 0 + 646 + 6 + 1 = 666.

It is not a de Polignac number, because 3406000064661 - 2² = 3406000064657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406000064641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63074075245 + ... + 63074075298.

It is an arithmetic number, because the mean of its divisors is an integer number (630740752720).

Almost surely, 2^{3406000064661} is an apocalyptic number.

It is an amenable number.

3406000064661 is a deficient number, since it is larger than the sum of its proper divisors (1639925957099).

3406000064661 is a wasteful number, since it uses less digits than its factorization.

3406000064661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126148150552 (or 126148150546 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 3406000064661 in words is "three trillion, four hundred six billion, sixty-four thousand, six hundred sixty-one".