116781067 has 8 divisors (see below), whose sum is σ = 127642256. Its totient is φ = 106188192.

The previous prime is 116781059. The next prime is 116781089. The reversal of 116781067 is 760187611.

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 116781067 - 2³ = 116781059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116781037) 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, 66168 + ... + 67909.

It is an arithmetic number, because the mean of its divisors is an integer number (15955282).

Almost surely, 2^116781067 is an apocalyptic number.

116781067 is a deficient number, since it is larger than the sum of its proper divisors (10861189).

116781067 is a wasteful number, since it uses less digits than its factorization.

116781067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134157.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 116781067 is about 10806.5289061752. The cubic root of 116781067 is about 488.7920642407.

The spelling of 116781067 in words is "one hundred sixteen million, seven hundred eighty-one thousand, sixty-seven".