116610321 has 8 divisors (see below), whose sum is σ = 155542240. Its totient is φ = 77709312.

The previous prime is 116610311. The next prime is 116610331. The reversal of 116610321 is 123016611.

It is an interprime number because it is at equal distance from previous prime (116610311) and next prime (116610331).

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

It is not a de Polignac number, because 116610321 - 2⁵ = 116610289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116610311) 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, 3345 + ... + 15633.

It is an arithmetic number, because the mean of its divisors is an integer number (19442780).

Almost surely, 2^116610321 is an apocalyptic number.

It is an amenable number.

116610321 is a deficient number, since it is larger than the sum of its proper divisors (38931919).

116610321 is a wasteful number, since it uses less digits than its factorization.

116610321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 116610321 is about 10798.6258848059. The cubic root of 116610321 is about 488.5537265250.

Adding to 116610321 its reverse (123016611), we get a palindrome (239626932).

The spelling of 116610321 in words is "one hundred sixteen million, six hundred ten thousand, three hundred twenty-one".