118690673 has 2 divisors, whose sum is σ = 118690674. Its totient is φ = 118690672.

The previous prime is 118690657. The next prime is 118690687. The reversal of 118690673 is 376096811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118548544 + 142129 = 10888^2 + 377^2 .

It is a cyclic number.

It is not a de Polignac number, because 118690673 - 2⁴ = 118690657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118690673.

It is not a weakly prime, because it can be changed into another prime (118696673) 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, 59345336 + 59345337.

It is an arithmetic number, because the mean of its divisors is an integer number (59345337).

Almost surely, 2^118690673 is an apocalyptic number.

It is an amenable number.

118690673 is a deficient number, since it is larger than the sum of its proper divisors (1).

118690673 is an equidigital number, since it uses as much as digits as its factorization.

118690673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 118690673 is about 10894.5249093295. The cubic root of 118690673 is about 491.4419182059.

The spelling of 118690673 in words is "one hundred eighteen million, six hundred ninety thousand, six hundred seventy-three".