3673818612 has 96 divisors (see below), whose sum is σ = 10181525760. Its totient is φ = 1142760960.

The previous prime is 3673818601. The next prime is 3673818613. The reversal of 3673818612 is 2168183763.

It is a super-3 number, since 3×3673818612³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673818613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83808 + ... + 119880.

It is an arithmetic number, because the mean of its divisors is an integer number (106057560).

Almost surely, 2^3673818612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3673818612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5090762880).

3673818612 is an abundant number, since it is smaller than the sum of its proper divisors (6507707148).

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

3673818612 is a wasteful number, since it uses less digits than its factorization.

3673818612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36150 (or 36142 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 3673818612 is about 60612.0335577021. The cubic root of 3673818612 is about 1543.0236053638.

The spelling of 3673818612 in words is "three billion, six hundred seventy-three million, eight hundred eighteen thousand, six hundred twelve".