3406061565 has 24 divisors (see below), whose sum is σ = 6029457408. Its totient is φ = 1777914720.

The previous prime is 3406061443. The next prime is 3406061573. The reversal of 3406061565 is 5651606043.

3406061565 is a `hidden beast` number, since 3 + 40 + 606 + 1 + 5 + 6 + 5 = 666.

It is not a de Polignac number, because 3406061565 - 2⁷ = 3406061437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803101 + ... + 807330.

It is an arithmetic number, because the mean of its divisors is an integer number (251227392).

Almost surely, 2^3406061565 is an apocalyptic number.

It is an amenable number.

3406061565 is a deficient number, since it is larger than the sum of its proper divisors (2623395843).

3406061565 is a wasteful number, since it uses less digits than its factorization.

3406061565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610489 (or 1610486 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 3406061565 is about 58361.4732936035. The cubic root of 3406061565 is about 1504.5876678977.

The spelling of 3406061565 in words is "three billion, four hundred six million, sixty-one thousand, five hundred sixty-five".