116620717 has 4 divisors (see below), whose sum is σ = 116663040. Its totient is φ = 116578396.

The previous prime is 116620711. The next prime is 116620733. The reversal of 116620717 is 717026611.

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, and also an emirpimes, since its reverse is a distinct semiprime: 717026611 = 7 ⋅102432373.

It is a cyclic number.

It is not a de Polignac number, because 116620717 - 2¹⁹ = 116096429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116620711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16717 + ... + 22642.

It is an arithmetic number, because the mean of its divisors is an integer number (29165760).

Almost surely, 2^116620717 is an apocalyptic number.

It is an amenable number.

116620717 is a deficient number, since it is larger than the sum of its proper divisors (42323).

116620717 is an equidigital number, since it uses as much as digits as its factorization.

116620717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42322.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 116620717 is about 10799.1072316187. The cubic root of 116620717 is about 488.5682445470.

The spelling of 116620717 in words is "one hundred sixteen million, six hundred twenty thousand, seven hundred seventeen".