3760520665 has 8 divisors (see below), whose sum is σ = 4922863488. Its totient is φ = 2734924080.

The previous prime is 3760520663. The next prime is 3760520669. The reversal of 3760520665 is 5660250673.

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

It is not a de Polignac number, because 3760520665 - 2¹ = 3760520663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3760520663) 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, 34186497 + ... + 34186606.

It is an arithmetic number, because the mean of its divisors is an integer number (615357936).

Almost surely, 2^3760520665 is an apocalyptic number.

It is an amenable number.

3760520665 is a deficient number, since it is larger than the sum of its proper divisors (1162342823).

3760520665 is a wasteful number, since it uses less digits than its factorization.

3760520665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68373119.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 3760520665 is about 61323.0842750102. The cubic root of 3760520665 is about 1555.0677920425.

It can be divided in two parts, 3760 and 520665, that added together give a palindrome (524425).

The spelling of 3760520665 in words is "three billion, seven hundred sixty million, five hundred twenty thousand, six hundred sixty-five".