874618447660 has 96 divisors (see below), whose sum is σ = 1996508606400. Its totient is φ = 320538009600.

The previous prime is 874618447649. The next prime is 874618447687. The reversal of 874618447660 is 66744816478.

It is a happy number.

874618447660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6358291 + ... + 6494389.

It is an arithmetic number, because the mean of its divisors is an integer number (20796964650).

Almost surely, 2^874618447660 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 874618447660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998254303200).

874618447660 is an abundant number, since it is smaller than the sum of its proper divisors (1121890158740).

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

874618447660 is a wasteful number, since it uses less digits than its factorization.

874618447660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136627 (or 136625 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 61.

The spelling of 874618447660 in words is "eight hundred seventy-four billion, six hundred eighteen million, four hundred forty-seven thousand, six hundred sixty".