74073065225427 has 64 divisors (see below), whose sum is σ = 113825357568000. Its totient is φ = 47551941851904.

The previous prime is 74073065225407. The next prime is 74073065225459. The reversal of 74073065225427 is 72452256037047.

74073065225427 is a `hidden beast` number, since 7 + 4 + 0 + 7 + 30 + 65 + 2 + 2 + 542 + 7 = 666.

It is not a de Polignac number, because 74073065225427 - 2²⁰ = 74073064176851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74073065225407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 461816998 + ... + 461977364.

It is an arithmetic number, because the mean of its divisors is an integer number (1778521212000).

Almost surely, 2^{74073065225427} is an apocalyptic number.

74073065225427 is a deficient number, since it is larger than the sum of its proper divisors (39752292342573).

74073065225427 is a wasteful number, since it uses less digits than its factorization.

74073065225427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161977 (or 161971 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 54.

The spelling of 74073065225427 in words is "seventy-four trillion, seventy-three billion, sixty-five million, two hundred twenty-five thousand, four hundred twenty-seven".