74067066734071 has 2 divisors, whose sum is σ = 74067066734072. Its totient is φ = 74067066734070.

The previous prime is 74067066734069. The next prime is 74067066734117. The reversal of 74067066734071 is 17043766076047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74067066734071 - 2¹ = 74067066734069 is a prime.

Together with 74067066734069, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 74067066733997 and 74067066734015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74067076734071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37033533367035 + 37033533367036.

It is an arithmetic number, because the mean of its divisors is an integer number (37033533367036).

Almost surely, 2^{74067066734071} is an apocalyptic number.

74067066734071 is a deficient number, since it is larger than the sum of its proper divisors (1).

74067066734071 is an equidigital number, since it uses as much as digits as its factorization.

74067066734071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24893568, while the sum is 58.

The spelling of 74067066734071 in words is "seventy-four trillion, sixty-seven billion, sixty-six million, seven hundred thirty-four thousand, seventy-one".