74066734 has 32 divisors (see below), whose sum is σ = 130968000. Its totient is φ = 31399200.

The previous prime is 74066723. The next prime is 74066777. The reversal of 74066734 is 43766047.

It is a junction number, because it is equal to n+sod(n) for n = 74066693 and 74066702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68752 + ... + 69820.

It is an arithmetic number, because the mean of its divisors is an integer number (4092750).

Almost surely, 2^74066734 is an apocalyptic number.

74066734 is a deficient number, since it is larger than the sum of its proper divisors (56901266).

74066734 is a wasteful number, since it uses less digits than its factorization.

74066734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 74066734 is about 8606.2032279049. The cubic root of 74066734 is about 419.9598109693.

The spelling of 74066734 in words is "seventy-four million, sixty-six thousand, seven hundred thirty-four".