3406360661 has 12 divisors (see below), whose sum is σ = 3754111200. Its totient is φ = 3088479240.

The previous prime is 3406360649. The next prime is 3406360667. The reversal of 3406360661 is 1660636043.

It is a de Polignac number, because none of the positive numbers 2^k-3406360661 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 (3406360667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8720 + ... + 82998.

It is an arithmetic number, because the mean of its divisors is an integer number (312842600).

Almost surely, 2^3406360661 is an apocalyptic number.

It is an amenable number.

3406360661 is a deficient number, since it is larger than the sum of its proper divisors (347750539).

3406360661 is a wasteful number, since it uses less digits than its factorization.

3406360661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74680 (or 74669 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 3406360661 is about 58364.0356812310. The cubic root of 3406360661 is about 1504.6317073230.

The spelling of 3406360661 in words is "three billion, four hundred six million, three hundred sixty thousand, six hundred sixty-one".