74040067071 has 24 divisors (see below), whose sum is σ = 114358939344. Its totient is φ = 45996537600.

The previous prime is 74040067061. The next prime is 74040067093. The reversal of 74040067071 is 17076004047.

It is not a de Polignac number, because 74040067071 - 2⁶ = 74040067007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74040067061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380201 + ... + 2411106.

It is an arithmetic number, because the mean of its divisors is an integer number (4764955806).

Almost surely, 2^74040067071 is an apocalyptic number.

74040067071 is a deficient number, since it is larger than the sum of its proper divisors (40318872273).

74040067071 is a wasteful number, since it uses less digits than its factorization.

74040067071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791431 (or 4791428 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The spelling of 74040067071 in words is "seventy-four billion, forty million, sixty-seven thousand, seventy-one".