74040067074007 has 2 divisors, whose sum is σ = 74040067074008. Its totient is φ = 74040067074006.

The previous prime is 74040067073977. The next prime is 74040067074031. The reversal of 74040067074007 is 70047076004047.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74040067074007 - 2¹¹ = 74040067071959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74040067074047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37020033537003 + 37020033537004.

It is an arithmetic number, because the mean of its divisors is an integer number (37020033537004).

Almost surely, 2^{74040067074007} is an apocalyptic number.

74040067074007 is a deficient number, since it is larger than the sum of its proper divisors (1).

74040067074007 is an equidigital number, since it uses as much as digits as its factorization.

74040067074007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921984, while the sum is 46.

The spelling of 74040067074007 in words is "seventy-four trillion, forty billion, sixty-seven million, seventy-four thousand, seven".