74076346061 has 2 divisors, whose sum is σ = 74076346062. Its totient is φ = 74076346060.

The previous prime is 74076346039. The next prime is 74076346063. The reversal of 74076346061 is 16064367047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53647361161 + 20428984900 = 231619^2 + 142930^2 .

It is an emirp because it is prime and its reverse (16064367047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74076346061 - 2⁶ = 74076345997 is a prime.

Together with 74076346063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74076346063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37038173030 + 37038173031.

It is an arithmetic number, because the mean of its divisors is an integer number (37038173031).

Almost surely, 2^74076346061 is an apocalyptic number.

It is an amenable number.

74076346061 is a deficient number, since it is larger than the sum of its proper divisors (1).

74076346061 is an equidigital number, since it uses as much as digits as its factorization.

74076346061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 74076346061 in words is "seventy-four billion, seventy-six million, three hundred forty-six thousand, sixty-one".