116668973 has 2 divisors, whose sum is σ = 116668974. Its totient is φ = 116668972.

The previous prime is 116668969. The next prime is 116669009. The reversal of 116668973 is 379866611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59182249 + 57486724 = 7693^2 + 7582^2 .

It is a cyclic number.

It is not a de Polignac number, because 116668973 - 2² = 116668969 is a prime.

It is a super-2 number, since 2×116668973² = 27223298521749458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116668963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58334486 + 58334487.

It is an arithmetic number, because the mean of its divisors is an integer number (58334487).

Almost surely, 2^116668973 is an apocalyptic number.

It is an amenable number.

116668973 is a deficient number, since it is larger than the sum of its proper divisors (1).

116668973 is an equidigital number, since it uses as much as digits as its factorization.

116668973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 116668973 is about 10801.3412593066. The cubic root of 116668973 is about 488.6356227930.

The spelling of 116668973 in words is "one hundred sixteen million, six hundred sixty-eight thousand, nine hundred seventy-three".