74084648047 has 8 divisors (see below), whose sum is σ = 75804523200. Its totient is φ = 72381075360.

The previous prime is 74084648021. The next prime is 74084648081.

It is a happy number.

74084648047 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 74084648047 - 2⁷ = 74084647919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74084647985 and 74084648003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74084648947) 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, 4066423 + ... + 4084600.

It is an arithmetic number, because the mean of its divisors is an integer number (9475565400).

Almost surely, 2^74084648047 is an apocalyptic number.

74084648047 is a deficient number, since it is larger than the sum of its proper divisors (1719875153).

74084648047 is a wasteful number, since it uses less digits than its factorization.

74084648047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151233.

The product of its (nonzero) digits is 4816896, while the sum is 52.

The spelling of 74084648047 in words is "seventy-four billion, eighty-four million, six hundred forty-eight thousand, forty-seven".