3673536918 has 16 divisors (see below), whose sum is σ = 7363156080. Its totient is φ = 1221831936.

The previous prime is 3673536917. The next prime is 3673536941. The reversal of 3673536918 is 8196353763.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673536917) 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, 667123 + ... + 672606.

It is an arithmetic number, because the mean of its divisors is an integer number (460197255).

Almost surely, 2^3673536918 is an apocalyptic number.

3673536918 is an abundant number, since it is smaller than the sum of its proper divisors (3689619162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3673536918 is a wasteful number, since it uses less digits than its factorization.

3673536918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340191.

The product of its digits is 2449440, while the sum is 51.

The square root of 3673536918 is about 60609.7097666702. The cubic root of 3673536918 is about 1542.9841666901.

The spelling of 3673536918 in words is "three billion, six hundred seventy-three million, five hundred thirty-six thousand, nine hundred eighteen".