1672673363 has 2 divisors, whose sum is σ = 1672673364. Its totient is φ = 1672673362.

The previous prime is 1672673257. The next prime is 1672673377. The reversal of 1672673363 is 3633762761.

It is a strong prime.

It is an emirp because it is prime and its reverse (3633762761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1672673363 - 2¹² = 1672669267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1672673063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836336681 + 836336682.

It is an arithmetic number, because the mean of its divisors is an integer number (836336682).

Almost surely, 2^1672673363 is an apocalyptic number.

1672673363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672673363 is an equidigital number, since it uses as much as digits as its factorization.

1672673363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 44.

The square root of 1672673363 is about 40898.3295869159. The cubic root of 1672673363 is about 1187.0537389907.

The spelling of 1672673363 in words is "one billion, six hundred seventy-two million, six hundred seventy-three thousand, three hundred sixty-three".