3606978611 has 8 divisors (see below), whose sum is σ = 3766684704. Its totient is φ = 3447512640.

The previous prime is 3606978577. The next prime is 3606978643. The reversal of 3606978611 is 1168796063.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3606978611 - 2¹⁸ = 3606716467 is a prime.

It is a super-2 number, since 2×3606978611² = 26020589400422978642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3606978671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28976 + ... + 89741.

It is an arithmetic number, because the mean of its divisors is an integer number (470835588).

Almost surely, 2^3606978611 is an apocalyptic number.

3606978611 is a deficient number, since it is larger than the sum of its proper divisors (159706093).

3606978611 is a wasteful number, since it uses less digits than its factorization.

3606978611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120061.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 3606978611 is about 60058.1269354947. The cubic root of 3606978611 is about 1533.6085543410.

The spelling of 3606978611 in words is "three billion, six hundred six million, nine hundred seventy-eight thousand, six hundred eleven".