3506708165 has 16 divisors (see below), whose sum is σ = 4290318576. Its totient is φ = 2750592000.

The previous prime is 3506708143. The next prime is 3506708173. The reversal of 3506708165 is 5618076053.

It can be written as a sum of positive squares in 8 ways, for example, as 9523396 + 3497184769 = 3086^2 + 59137^2 .

It is not a de Polignac number, because 3506708165 - 2¹⁴ = 3506691781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 500285 + ... + 507245.

It is an arithmetic number, because the mean of its divisors is an integer number (268144911).

Almost surely, 2^3506708165 is an apocalyptic number.

It is an amenable number.

3506708165 is a deficient number, since it is larger than the sum of its proper divisors (783610411).

3506708165 is a wasteful number, since it uses less digits than its factorization.

3506708165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8920.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 3506708165 is about 59217.4650335524. The cubic root of 3506708165 is about 1519.2638640282.

The spelling of 3506708165 in words is "three billion, five hundred six million, seven hundred eight thousand, one hundred sixty-five".