3673671212784 has 80 divisors (see below), whose sum is σ = 9652756291200. Its totient is φ = 1203604025088.

The previous prime is 3673671212773. The next prime is 3673671212789. The reversal of 3673671212784 is 4872121763763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673671212789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17650347 + ... + 17857269.

It is an arithmetic number, because the mean of its divisors is an integer number (120659453640).

Almost surely, 2^{3673671212784} 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 3673671212784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826378145600).

3673671212784 is an abundant number, since it is smaller than the sum of its proper divisors (5979085078416).

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

3673671212784 is a wasteful number, since it uses less digits than its factorization.

3673671212784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213262 (or 213256 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 57.

The spelling of 3673671212784 in words is "three trillion, six hundred seventy-three billion, six hundred seventy-one million, two hundred twelve thousand, seven hundred eighty-four".