74563980027 has 8 divisors (see below), whose sum is σ = 99534651216. Its totient is φ = 49651314432.

The previous prime is 74563979983. The next prime is 74563980047. The reversal of 74563980027 is 72008936547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74563980027 - 2¹¹ = 74563977979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74563980047) 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 7 ways as a sum of consecutive naturals, for example, 14498398 + ... + 14503539.

It is an arithmetic number, because the mean of its divisors is an integer number (12441831402).

Almost surely, 2^74563980027 is an apocalyptic number.

74563980027 is a deficient number, since it is larger than the sum of its proper divisors (24970671189).

74563980027 is a wasteful number, since it uses less digits than its factorization.

74563980027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29002797.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 74563980027 in words is "seventy-four billion, five hundred sixty-three million, nine hundred eighty thousand, twenty-seven".