74067403700737 has 2 divisors, whose sum is σ = 74067403700738. Its totient is φ = 74067403700736.

The previous prime is 74067403700671. The next prime is 74067403700761. The reversal of 74067403700737 is 73700730476047.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73721302104321 + 346101596416 = 8586111^2 + 588304^2 .

It is a cyclic number.

It is not a de Polignac number, because 74067403700737 - 2¹⁹ = 74067403176449 is a prime.

It is not a weakly prime, because it can be changed into another prime (74067403703737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37033701850368 + 37033701850369.

It is an arithmetic number, because the mean of its divisors is an integer number (37033701850369).

Almost surely, 2^{74067403700737} is an apocalyptic number.

It is an amenable number.

74067403700737 is a deficient number, since it is larger than the sum of its proper divisors (1).

74067403700737 is an equidigital number, since it uses as much as digits as its factorization.

74067403700737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14521248, while the sum is 55.

The spelling of 74067403700737 in words is "seventy-four trillion, sixty-seven billion, four hundred three million, seven hundred thousand, seven hundred thirty-seven".