74073373740734 has 16 divisors (see below), whose sum is σ = 111130545159216. Its totient is φ = 37029859046400.

The previous prime is 74073373740719. The next prime is 74073373740791. The reversal of 74073373740734 is 43704737337047.

It is a happy number.

It is a super-2 number, since 2×74073373740734² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576557264 + ... + 576685724.

It is an arithmetic number, because the mean of its divisors is an integer number (6945659072451).

Almost surely, 2^{74073373740734} is an apocalyptic number.

74073373740734 is a deficient number, since it is larger than the sum of its proper divisors (37057171418482).

74073373740734 is a wasteful number, since it uses less digits than its factorization.

74073373740734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179371.

The product of its (nonzero) digits is 87127488, while the sum is 59.

The spelling of 74073373740734 in words is "seventy-four trillion, seventy-three billion, three hundred seventy-three million, seven hundred forty thousand, seven hundred thirty-four".