74283376896 has 108 divisors (see below), whose sum is σ = 215542524652. Its totient is φ = 24603291648.

The previous prime is 74283376877. The next prime is 74283376913. The reversal of 74283376896 is 69867338247.

It can be written as a sum of positive squares in 2 ways, for example, as 34026967296 + 40256409600 = 184464^2 + 200640^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259050 + ... + 464406.

Almost surely, 2^74283376896 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 74283376896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107771262326).

74283376896 is an abundant number, since it is smaller than the sum of its proper divisors (141259147756).

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

74283376896 is a wasteful number, since it uses less digits than its factorization.

74283376896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205536 (or 205519 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 63.

The spelling of 74283376896 in words is "seventy-four billion, two hundred eighty-three million, three hundred seventy-six thousand, eight hundred ninety-six".