116867489 has 8 divisors (see below), whose sum is σ = 121317120. Its totient is φ = 112460400.

The previous prime is 116867459. The next prime is 116867501. The reversal of 116867489 is 984768611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116867489 - 2¹² = 116863393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116867449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4982 + ... + 16079.

It is an arithmetic number, because the mean of its divisors is an integer number (15164640).

Almost surely, 2^116867489 is an apocalyptic number.

It is an amenable number.

116867489 is a deficient number, since it is larger than the sum of its proper divisors (4449631).

116867489 is a wasteful number, since it uses less digits than its factorization.

116867489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21271.

The product of its digits is 580608, while the sum is 50.

The square root of 116867489 is about 10810.5267679239. The cubic root of 116867489 is about 488.9126088143.

The spelling of 116867489 in words is "one hundred sixteen million, eight hundred sixty-seven thousand, four hundred eighty-nine".