73641683 has 2 divisors, whose sum is σ = 73641684. Its totient is φ = 73641682.

The previous prime is 73641661. The next prime is 73641691. The reversal of 73641683 is 38614637.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73641683 - 2⁸ = 73641427 is a prime.

It is not a weakly prime, because it can be changed into another prime (73641613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36820841 + 36820842.

It is an arithmetic number, because the mean of its divisors is an integer number (36820842).

Almost surely, 2^73641683 is an apocalyptic number.

73641683 is a deficient number, since it is larger than the sum of its proper divisors (1).

73641683 is an equidigital number, since it uses as much as digits as its factorization.

73641683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 73641683 is about 8581.4732418158. The cubic root of 73641683 is about 419.1549201853.

The spelling of 73641683 in words is "seventy-three million, six hundred forty-one thousand, six hundred eighty-three".