3556065705 has 8 divisors (see below), whose sum is σ = 5689705152. Its totient is φ = 1896568368.

The previous prime is 3556065703. The next prime is 3556065767. The reversal of 3556065705 is 5075606553.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3556065705 - 2¹ = 3556065703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3556065701) 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, 118535509 + ... + 118535538.

It is an arithmetic number, because the mean of its divisors is an integer number (711213144).

Almost surely, 2^3556065705 is an apocalyptic number.

It is an amenable number.

3556065705 is a deficient number, since it is larger than the sum of its proper divisors (2133639447).

3556065705 is a wasteful number, since it uses less digits than its factorization.

3556065705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237071055.

The product of its (nonzero) digits is 472500, while the sum is 42.

The square root of 3556065705 is about 59632.7569797003. The cubic root of 3556065705 is about 1526.3586501637.

The spelling of 3556065705 in words is "three billion, five hundred fifty-six million, sixty-five thousand, seven hundred five".