3603740665 has 16 divisors (see below), whose sum is σ = 5232995712. Its totient is φ = 2325775104.

The previous prime is 3603740663. The next prime is 3603740677. The reversal of 3603740665 is 5660473063.

It is a cyclic number.

It is not a de Polignac number, because 3603740665 - 2¹ = 3603740663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3603740663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3027759 + ... + 3028948.

It is an arithmetic number, because the mean of its divisors is an integer number (327062232).

Almost surely, 2^3603740665 is an apocalyptic number.

3603740665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3603740665 is a deficient number, since it is larger than the sum of its proper divisors (1629255047).

3603740665 is a wasteful number, since it uses less digits than its factorization.

3603740665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056736.

The product of its (nonzero) digits is 272160, while the sum is 40.

The square root of 3603740665 is about 60031.1641149828. The cubic root of 3603740665 is about 1533.1495156405.

The spelling of 3603740665 in words is "three billion, six hundred three million, seven hundred forty thousand, six hundred sixty-five".