116673389 has 4 divisors (see below), whose sum is σ = 133341024. Its totient is φ = 100005756.

The previous prime is 116673379. The next prime is 116673391. The reversal of 116673389 is 983376611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116673389 - 2⁴ = 116673373 is a prime.

It is a super-2 number, since 2×116673389² = 27225359401490642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116673379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333807 + ... + 8333820.

It is an arithmetic number, because the mean of its divisors is an integer number (33335256).

Almost surely, 2^116673389 is an apocalyptic number.

It is an amenable number.

116673389 is a deficient number, since it is larger than the sum of its proper divisors (16667635).

116673389 is an equidigital number, since it uses as much as digits as its factorization.

116673389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667634.

The product of its digits is 163296, while the sum is 44.

The square root of 116673389 is about 10801.5456764298. The cubic root of 116673389 is about 488.6417877788.

The spelling of 116673389 in words is "one hundred sixteen million, six hundred seventy-three thousand, three hundred eighty-nine".