74860078748 has 96 divisors (see below), whose sum is σ = 173943552384. Its totient is φ = 27346894848.

The previous prime is 74860078747. The next prime is 74860078771. The reversal of 74860078748 is 84787006847.

It is a super-2 number, since 2×74860078748² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74860078747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213836 + ... + 442092.

It is an arithmetic number, because the mean of its divisors is an integer number (1811912004).

Almost surely, 2^74860078748 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 74860078748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86971776192).

74860078748 is an abundant number, since it is smaller than the sum of its proper divisors (99083473636).

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

74860078748 is a wasteful number, since it uses less digits than its factorization.

74860078748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228351 (or 228349 counting only the distinct ones).

The product of its (nonzero) digits is 16859136, while the sum is 59.

The spelling of 74860078748 in words is "seventy-four billion, eight hundred sixty million, seventy-eight thousand, seven hundred forty-eight".