74416337225 has 12 divisors (see below), whose sum is σ = 92476437900. Its totient is φ = 59403921600.

The previous prime is 74416337207. The next prime is 74416337227. The reversal of 74416337225 is 52273361447.

It can be written as a sum of positive squares in 6 ways, for example, as 1402352704 + 73013984521 = 37448^2 + 270211^2 .

It is not a de Polignac number, because 74416337225 - 2⁶ = 74416337161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74416337227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3216950 + ... + 3239999.

It is an arithmetic number, because the mean of its divisors is an integer number (7706369825).

Almost surely, 2^74416337225 is an apocalyptic number.

It is an amenable number.

74416337225 is a deficient number, since it is larger than the sum of its proper divisors (18060100675).

74416337225 is a wasteful number, since it uses less digits than its factorization.

74416337225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6457420 (or 6457415 counting only the distinct ones).

The product of its digits is 846720, while the sum is 44.

The spelling of 74416337225 in words is "seventy-four billion, four hundred sixteen million, three hundred thirty-seven thousand, two hundred twenty-five".