3677705065 has 4 divisors (see below), whose sum is σ = 4413246084. Its totient is φ = 2942164048.

The previous prime is 3677705023. The next prime is 3677705077. The reversal of 3677705065 is 5605077763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1100315241 + 2577389824 = 33171^2 + 50768^2 .

It is a cyclic number.

It is not a de Polignac number, because 3677705065 - 2⁷ = 3677704937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367770502 + ... + 367770511.

It is an arithmetic number, because the mean of its divisors is an integer number (1103311521).

Almost surely, 2^3677705065 is an apocalyptic number.

It is an amenable number.

3677705065 is a deficient number, since it is larger than the sum of its proper divisors (735541019).

3677705065 is an equidigital number, since it uses as much as digits as its factorization.

3677705065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735541018.

The product of its (nonzero) digits is 926100, while the sum is 46.

The square root of 3677705065 is about 60644.0851608795. The cubic root of 3677705065 is about 1543.5675240069.

The spelling of 3677705065 in words is "three billion, six hundred seventy-seven million, seven hundred five thousand, sixty-five".