73940371 has 2 divisors, whose sum is σ = 73940372. Its totient is φ = 73940370.

The previous prime is 73940369. The next prime is 73940387. The reversal of 73940371 is 17304937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73940371 - 2¹ = 73940369 is a prime.

Together with 73940369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (73940341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36970185 + 36970186.

It is an arithmetic number, because the mean of its divisors is an integer number (36970186).

Almost surely, 2^73940371 is an apocalyptic number.

73940371 is a deficient number, since it is larger than the sum of its proper divisors (1).

73940371 is an equidigital number, since it uses as much as digits as its factorization.

73940371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 73940371 is about 8598.8587033396. The cubic root of 73940371 is about 419.7208481393.

The spelling of 73940371 in words is "seventy-three million, nine hundred forty thousand, three hundred seventy-one".