74063036736 has 336 divisors, whose sum is σ = 239867846400. Its totient is φ = 21678243840.

The previous prime is 74063036701. The next prime is 74063036741. The reversal of 74063036736 is 63763036047.

74063036736 is a `hidden beast` number, since 7 + 4 + 0 + 630 + 3 + 6 + 7 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 74063036691 and 74063036700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34271496 + ... + 34273656.

It is an arithmetic number, because the mean of its divisors is an integer number (713892400).

Almost surely, 2^74063036736 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 74063036736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119933923200).

74063036736 is an abundant number, since it is smaller than the sum of its proper divisors (165804809664).

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

74063036736 is a wasteful number, since it uses less digits than its factorization.

74063036736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 45.

The spelling of 74063036736 in words is "seventy-four billion, sixty-three million, thirty-six thousand, seven hundred thirty-six".