74893341488 has 80 divisors (see below), whose sum is σ = 171442360320. Its totient is φ = 31027304448.

The previous prime is 74893341443. The next prime is 74893341503. The reversal of 74893341488 is 88414339847.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386993 + ... + 547311.

It is an arithmetic number, because the mean of its divisors is an integer number (2143029504).

Almost surely, 2^74893341488 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 74893341488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85721180160).

74893341488 is an abundant number, since it is smaller than the sum of its proper divisors (96549018832).

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

74893341488 is a wasteful number, since it uses less digits than its factorization.

74893341488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160474 (or 160468 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 59.

The spelling of 74893341488 in words is "seventy-four billion, eight hundred ninety-three million, three hundred forty-one thousand, four hundred eighty-eight".