3680860065 has 8 divisors (see below), whose sum is σ = 5889376128. Its totient is φ = 1963125360.

The previous prime is 3680860019. The next prime is 3680860087. The reversal of 3680860065 is 5600680863.

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

It is not a de Polignac number, because 3680860065 - 2¹³ = 3680851873 is a prime.

It is a super-2 number, since 2×3680860065² = 27097461636223608450, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3680859999 and 3680860026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122695321 + ... + 122695350.

It is an arithmetic number, because the mean of its divisors is an integer number (736172016).

Almost surely, 2^3680860065 is an apocalyptic number.

It is an amenable number.

3680860065 is a deficient number, since it is larger than the sum of its proper divisors (2208516063).

3680860065 is a wasteful number, since it uses less digits than its factorization.

3680860065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245390679.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 3680860065 is about 60670.0920141053. The cubic root of 3680860065 is about 1544.0087922721.

The spelling of 3680860065 in words is "three billion, six hundred eighty million, eight hundred sixty thousand, sixty-five".