74332073 has 2 divisors, whose sum is σ = 74332074. Its totient is φ = 74332072.

The previous prime is 74332039. The next prime is 74332081. The reversal of 74332073 is 37023347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72726784 + 1605289 = 8528^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 74332073 - 2¹² = 74327977 is a prime.

It is not a weakly prime, because it can be changed into another prime (74332003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37166036 + 37166037.

It is an arithmetic number, because the mean of its divisors is an integer number (37166037).

Almost surely, 2^74332073 is an apocalyptic number.

It is an amenable number.

74332073 is a deficient number, since it is larger than the sum of its proper divisors (1).

74332073 is an equidigital number, since it uses as much as digits as its factorization.

74332073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 29.

The square root of 74332073 is about 8621.6050129892. The cubic root of 74332073 is about 420.4607057209.

The spelling of 74332073 in words is "seventy-four million, three hundred thirty-two thousand, seventy-three".