117667673 has 2 divisors, whose sum is σ = 117667674. Its totient is φ = 117667672.

The previous prime is 117667639. The next prime is 117667679. The reversal of 117667673 is 376766711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86341264 + 31326409 = 9292^2 + 5597^2 .

It is a cyclic number.

It is not a de Polignac number, because 117667673 - 2¹⁰ = 117666649 is a prime.

It is not a weakly prime, because it can be changed into another prime (117667679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58833836 + 58833837.

It is an arithmetic number, because the mean of its divisors is an integer number (58833837).

Almost surely, 2^117667673 is an apocalyptic number.

It is an amenable number.

117667673 is a deficient number, since it is larger than the sum of its proper divisors (1).

117667673 is an equidigital number, since it uses as much as digits as its factorization.

117667673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 44.

The square root of 117667673 is about 10847.4731158920. The cubic root of 117667673 is about 490.0259225492.

The spelling of 117667673 in words is "one hundred seventeen million, six hundred sixty-seven thousand, six hundred seventy-three".