74971397704 has 256 divisors, whose sum is σ = 176224665600. Its totient is φ = 29225318400.

The previous prime is 74971397671. The next prime is 74971397729. The reversal of 74971397704 is 40779317947.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 276647089 + ... + 276647359.

It is an arithmetic number, because the mean of its divisors is an integer number (688377600).

Almost surely, 2^74971397704 is an apocalyptic number.

74971397704 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74971397704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88112332800).

74971397704 is an abundant number, since it is smaller than the sum of its proper divisors (101253267896).

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

74971397704 is a wasteful number, since it uses less digits than its factorization.

74971397704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 9335088, while the sum is 58.

The spelling of 74971397704 in words is "seventy-four billion, nine hundred seventy-one million, three hundred ninety-seven thousand, seven hundred four".