74330447707 has 2 divisors, whose sum is σ = 74330447708. Its totient is φ = 74330447706.

The previous prime is 74330447693. The next prime is 74330447753. The reversal of 74330447707 is 70774403347.

It is a happy number.

It is an a-pointer prime, because the next prime (74330447753) can be obtained adding 74330447707 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74330447707 is a prime.

It is not a weakly prime, because it can be changed into another prime (74330447207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37165223853 + 37165223854.

It is an arithmetic number, because the mean of its divisors is an integer number (37165223854).

Almost surely, 2^74330447707 is an apocalyptic number.

74330447707 is a deficient number, since it is larger than the sum of its proper divisors (1).

74330447707 is an equidigital number, since it uses as much as digits as its factorization.

74330447707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382976, while the sum is 46.

The spelling of 74330447707 in words is "seventy-four billion, three hundred thirty million, four hundred forty-seven thousand, seven hundred seven".