3606811642 has 16 divisors (see below), whose sum is σ = 6187401792. Its totient is φ = 1544702400.

The previous prime is 3606811639. The next prime is 3606811643. The reversal of 3606811642 is 2461186063.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3606811643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68463 + ... + 109090.

It is an arithmetic number, because the mean of its divisors is an integer number (386712612).

Almost surely, 2^3606811642 is an apocalyptic number.

3606811642 is a deficient number, since it is larger than the sum of its proper divisors (2580590150).

3606811642 is a wasteful number, since it uses less digits than its factorization.

3606811642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179013.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 3606811642 is about 60056.7368577414. The cubic root of 3606811642 is about 1533.5848901181.

The spelling of 3606811642 in words is "three billion, six hundred six million, eight hundred eleven thousand, six hundred forty-two".