1673611607 has 2 divisors, whose sum is σ = 1673611608. Its totient is φ = 1673611606.

The previous prime is 1673611573. The next prime is 1673611627. The reversal of 1673611607 is 7061163761.

It is a strong prime.

It is an emirp because it is prime and its reverse (7061163761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1673611607 - 2⁸ = 1673611351 is a prime.

It is a super-2 number, since 2×1673611607² = 5601951622170244898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1673611627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836805803 + 836805804.

It is an arithmetic number, because the mean of its divisors is an integer number (836805804).

Almost surely, 2^1673611607 is an apocalyptic number.

1673611607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1673611607 is an equidigital number, since it uses as much as digits as its factorization.

1673611607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1673611607 is about 40909.7984228718. The cubic root of 1673611607 is about 1187.2756468051.

The spelling of 1673611607 in words is "one billion, six hundred seventy-three million, six hundred eleven thousand, six hundred seven".