74040066703 has 8 divisors (see below), whose sum is σ = 74824798400. Its totient is φ = 73257252768.

The previous prime is 74040066679. The next prime is 74040066707. The reversal of 74040066703 is 30766004047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74040066703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74040066707) 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 7 ways as a sum of consecutive naturals, for example, 401751 + ... + 556312.

It is an arithmetic number, because the mean of its divisors is an integer number (9353099800).

Almost surely, 2^74040066703 is an apocalyptic number.

74040066703 is a deficient number, since it is larger than the sum of its proper divisors (784731697).

74040066703 is a wasteful number, since it uses less digits than its factorization.

74040066703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958881.

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

The spelling of 74040066703 in words is "seventy-four billion, forty million, sixty-six thousand, seven hundred three".