8074734066740 has 48 divisors (see below), whose sum is σ = 18928678950720. Its totient is φ = 2867981652480.

The previous prime is 8074734066689. The next prime is 8074734066743. The reversal of 8074734066740 is 476604374708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074734066743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426773525 + ... + 426792444.

It is an arithmetic number, because the mean of its divisors is an integer number (394347478140).

Almost surely, 2^{8074734066740} is an apocalyptic number.

It is an amenable number.

8074734066740 is an abundant number, since it is smaller than the sum of its proper divisors (10853944883980).

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

8074734066740 is a wasteful number, since it uses less digits than its factorization.

8074734066740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853566032 (or 853566030 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 8074734066740 in words is "eight trillion, seventy-four billion, seven hundred thirty-four million, sixty-six thousand, seven hundred forty".