74384790707 has 12 divisors (see below), whose sum is σ = 77232629136. Its totient is φ = 71638570080.

The previous prime is 74384790671. The next prime is 74384790709. The reversal of 74384790707 is 70709748347.

It is not a de Polignac number, because 74384790707 - 2⁶ = 74384790643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74384790709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222482 + ... + 445272.

It is an arithmetic number, because the mean of its divisors is an integer number (6436052428).

Almost surely, 2^74384790707 is an apocalyptic number.

74384790707 is a deficient number, since it is larger than the sum of its proper divisors (2847838429).

74384790707 is a wasteful number, since it uses less digits than its factorization.

74384790707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223246 (or 223217 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 56.

The spelling of 74384790707 in words is "seventy-four billion, three hundred eighty-four million, seven hundred ninety thousand, seven hundred seven".