74300245917 has 16 divisors (see below), whose sum is σ = 104900643072. Its totient is φ = 46617016320.

The previous prime is 74300245909. The next prime is 74300245969. The reversal of 74300245917 is 71954200347.

It is not a de Polignac number, because 74300245917 - 2³ = 74300245909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74300245907) 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 15 ways as a sum of consecutive naturals, for example, 1157613 + ... + 1220109.

It is an arithmetic number, because the mean of its divisors is an integer number (6556290192).

Almost surely, 2^74300245917 is an apocalyptic number.

It is an amenable number.

74300245917 is a deficient number, since it is larger than the sum of its proper divisors (30600397155).

74300245917 is a wasteful number, since it uses less digits than its factorization.

74300245917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85828.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 74300245917 in words is "seventy-four billion, three hundred million, two hundred forty-five thousand, nine hundred seventeen".