3606664147 has 4 divisors (see below), whose sum is σ = 3625351720. Its totient is φ = 3587976576.

The previous prime is 3606664111. The next prime is 3606664153. The reversal of 3606664147 is 7414666063.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3606664147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3606664157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9343497 + ... + 9343882.

It is an arithmetic number, because the mean of its divisors is an integer number (906337930).

Almost surely, 2^3606664147 is an apocalyptic number.

3606664147 is a deficient number, since it is larger than the sum of its proper divisors (18687573).

3606664147 is a wasteful number, since it uses less digits than its factorization.

3606664147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18687572.

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 3606664147 is about 60055.5088813674. The cubic root of 3606664147 is about 1533.5639853034.

The spelling of 3606664147 in words is "three billion, six hundred six million, six hundred sixty-four thousand, one hundred forty-seven".