73674443 has 2 divisors, whose sum is σ = 73674444. Its totient is φ = 73674442.

The previous prime is 73674409. The next prime is 73674449. The reversal of 73674443 is 34447637.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73674443 - 2¹² = 73670347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73674397 and 73674406.

It is not a weakly prime, because it can be changed into another prime (73674449) 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, 36837221 + 36837222.

It is an arithmetic number, because the mean of its divisors is an integer number (36837222).

Almost surely, 2^73674443 is an apocalyptic number.

73674443 is a deficient number, since it is larger than the sum of its proper divisors (1).

73674443 is an equidigital number, since it uses as much as digits as its factorization.

73674443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 38.

The square root of 73674443 is about 8583.3817927435. The cubic root of 73674443 is about 419.2170656032.

The spelling of 73674443 in words is "seventy-three million, six hundred seventy-four thousand, four hundred forty-three".