3290755665 has 16 divisors (see below), whose sum is σ = 5331859200. Its totient is φ = 1732852992.

The previous prime is 3290755661. The next prime is 3290755669. The reversal of 3290755665 is 5665570923.

It is an interprime number because it is at equal distance from previous prime (3290755661) and next prime (3290755669).

It is not a de Polignac number, because 3290755665 - 2² = 3290755661 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3290755661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387320 + ... + 1389689.

It is an arithmetic number, because the mean of its divisors is an integer number (333241200).

Almost surely, 2^3290755665 is an apocalyptic number.

It is an amenable number.

3290755665 is a deficient number, since it is larger than the sum of its proper divisors (2041103535).

3290755665 is a wasteful number, since it uses less digits than its factorization.

3290755665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777096.

The product of its (nonzero) digits is 1701000, while the sum is 48.

The square root of 3290755665 is about 57365.1084283818. The cubic root of 3290755665 is about 1487.4140490317.

The spelling of 3290755665 in words is "three billion, two hundred ninety million, seven hundred fifty-five thousand, six hundred sixty-five".