116783966 has 16 divisors (see below), whose sum is σ = 188915328. Its totient is φ = 53824800.

The previous prime is 116783959. The next prime is 116783969. The reversal of 116783966 is 669387611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 116783966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116783969) 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, 18611 + ... + 24081.

It is an arithmetic number, because the mean of its divisors is an integer number (11807208).

Almost surely, 2^116783966 is an apocalyptic number.

116783966 is a deficient number, since it is larger than the sum of its proper divisors (72131362).

116783966 is a wasteful number, since it uses less digits than its factorization.

116783966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307.

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

The square root of 116783966 is about 10806.6630372192. The cubic root of 116783966 is about 488.7961088360.

The spelling of 116783966 in words is "one hundred sixteen million, seven hundred eighty-three thousand, nine hundred sixty-six".