116674989 has 4 divisors (see below), whose sum is σ = 155566656. Its totient is φ = 77783324.

The previous prime is 116674969. The next prime is 116674993. The reversal of 116674989 is 989476611.

It is a happy number.

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 116674989 - 2⁷ = 116674861 is a prime.

It is a super-2 number, since 2×116674989² = 27226106116300242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116674969) 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, 19445829 + ... + 19445834.

It is an arithmetic number, because the mean of its divisors is an integer number (38891664).

Almost surely, 2^116674989 is an apocalyptic number.

It is an amenable number.

116674989 is a deficient number, since it is larger than the sum of its proper divisors (38891667).

116674989 is an equidigital number, since it uses as much as digits as its factorization.

116674989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38891666.

The product of its digits is 653184, while the sum is 51.

The square root of 116674989 is about 10801.6197396502. The cubic root of 116674989 is about 488.6440214310.

The spelling of 116674989 in words is "one hundred sixteen million, six hundred seventy-four thousand, nine hundred eighty-nine".