74903850688 has 112 divisors (see below), whose sum is σ = 166238797824. Its totient is φ = 33317867520.

The previous prime is 74903850677. The next prime is 74903850701. The reversal of 74903850688 is 88605830947.

It is a super-2 number, since 2×74903850688² (a number of 23 digits) contains 22 as substring.

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, 1424481 + ... + 1476127.

Almost surely, 2^74903850688 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 74903850688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83119398912).

74903850688 is an abundant number, since it is smaller than the sum of its proper divisors (91334947136).

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

74903850688 is a wasteful number, since it uses less digits than its factorization.

74903850688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51750 (or 51740 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 74903850688 in words is "seventy-four billion, nine hundred three million, eight hundred fifty thousand, six hundred eighty-eight".