74066759999424 has 112 divisors (see below), whose sum is σ = 217796039022240. Its totient is φ = 24682856048640.

The previous prime is 74066759999389. The next prime is 74066759999429. The reversal of 74066759999424 is 42499995766047.

74066759999424 is a `hidden beast` number, since 7 + 40 + 6 + 67 + 5 + 9 + 9 + 99 + 424 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74066759999429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776334 + ... + 12299954.

It is an arithmetic number, because the mean of its divisors is an integer number (1944607491270).

Almost surely, 2^{74066759999424} 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 74066759999424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108898019511120).

74066759999424 is an abundant number, since it is smaller than the sum of its proper divisors (143729279022816).

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

74066759999424 is a wasteful number, since it uses less digits than its factorization.

74066759999424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10527715 (or 10527699 counting only the distinct ones).

The product of its (nonzero) digits is 7407106560, while the sum is 81.

The spelling of 74066759999424 in words is "seventy-four trillion, sixty-six billion, seven hundred fifty-nine million, nine hundred ninety-nine thousand, four hundred twenty-four".