74373361 has 2 divisors, whose sum is σ = 74373362. Its totient is φ = 74373360.

The previous prime is 74373347. The next prime is 74373373. The reversal of 74373361 is 16337347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48566961 + 25806400 = 6969^2 + 5080^2 .

It is a cyclic number.

It is not a de Polignac number, because 74373361 - 2¹³ = 74365169 is a prime.

It is not a weakly prime, because it can be changed into another prime (74373311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37186680 + 37186681.

It is an arithmetic number, because the mean of its divisors is an integer number (37186681).

Almost surely, 2^74373361 is an apocalyptic number.

It is an amenable number.

74373361 is a deficient number, since it is larger than the sum of its proper divisors (1).

74373361 is an equidigital number, since it uses as much as digits as its factorization.

74373361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 34.

The square root of 74373361 is about 8623.9991303339. Note that the first 3 decimals coincide. The cubic root of 74373361 is about 420.5385400827.

The spelling of 74373361 in words is "seventy-four million, three hundred seventy-three thousand, three hundred sixty-one".