3673769765 has 4 divisors (see below), whose sum is σ = 4408523724. Its totient is φ = 2939015808.

The previous prime is 3673769747. The next prime is 3673769797. The reversal of 3673769765 is 5679673763.

It is a happy number.

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 2411104609 + 1262665156 = 49103^2 + 35534^2 .

It is a cyclic number.

It is not a de Polignac number, because 3673769765 - 2⁸ = 3673769509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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, 367376972 + ... + 367376981.

It is an arithmetic number, because the mean of its divisors is an integer number (1102130931).

Almost surely, 2^3673769765 is an apocalyptic number.

It is an amenable number.

3673769765 is a deficient number, since it is larger than the sum of its proper divisors (734753959).

3673769765 is an equidigital number, since it uses as much as digits as its factorization.

3673769765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734753958.

The product of its digits is 30005640, while the sum is 59.

The square root of 3673769765 is about 60611.6306083247. The cubic root of 3673769765 is about 1543.0167666658.

The spelling of 3673769765 in words is "three billion, six hundred seventy-three million, seven hundred sixty-nine thousand, seven hundred sixty-five".