116966217 has 8 divisors (see below), whose sum is σ = 156603040. Its totient is φ = 77653440.

The previous prime is 116966191. The next prime is 116966243. The reversal of 116966217 is 712669611.

It is an interprime number because it is at equal distance from previous prime (116966191) and next prime (116966243).

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

It is not a de Polignac number, because 116966217 - 2¹⁶ = 116900681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116966257) 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, 80167 + ... + 81612.

It is an arithmetic number, because the mean of its divisors is an integer number (19575380).

Almost surely, 2^116966217 is an apocalyptic number.

It is an amenable number.

116966217 is a deficient number, since it is larger than the sum of its proper divisors (39636823).

116966217 is a wasteful number, since it uses less digits than its factorization.

116966217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162023.

The product of its digits is 27216, while the sum is 39.

The square root of 116966217 is about 10815.0920939213. The cubic root of 116966217 is about 489.0502455469.

The spelling of 116966217 in words is "one hundred sixteen million, nine hundred sixty-six thousand, two hundred seventeen".