3613613967 has 6 divisors (see below), whose sum is σ = 5219664632. Its totient is φ = 2409075972.

The previous prime is 3613613957. The next prime is 3613613987. The reversal of 3613613967 is 7693163163.

It is not a de Polignac number, because 3613613967 - 2¹⁴ = 3613597583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613613957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200756323 + ... + 200756340.

Almost surely, 2^3613613967 is an apocalyptic number.

3613613967 is a deficient number, since it is larger than the sum of its proper divisors (1606050665).

3613613967 is a wasteful number, since it uses less digits than its factorization.

3613613967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401512669 (or 401512666 counting only the distinct ones).

The product of its digits is 367416, while the sum is 45.

The square root of 3613613967 is about 60113.3426703257. The cubic root of 3613613967 is about 1534.5483811122.

The spelling of 3613613967 in words is "three billion, six hundred thirteen million, six hundred thirteen thousand, nine hundred sixty-seven".