74033931366 has 72 divisors (see below), whose sum is σ = 167537115720. Its totient is φ = 24233430960.

The previous prime is 74033931353. The next prime is 74033931373. The reversal of 74033931366 is 66313933047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 121966635 + ... + 121967241.

It is an arithmetic number, because the mean of its divisors is an integer number (2326904385).

Almost surely, 2^74033931366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74033931366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83768557860).

74033931366 is an abundant number, since it is smaller than the sum of its proper divisors (93503184354).

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

74033931366 is an frugal number, since it uses more digits than its factorization.

74033931366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 45.

The spelling of 74033931366 in words is "seventy-four billion, thirty-three million, nine hundred thirty-one thousand, three hundred sixty-six".