116620769 has 8 divisors (see below), whose sum is σ = 119996520. Its totient is φ = 113270400.

The previous prime is 116620753. The next prime is 116620783. The reversal of 116620769 is 967026611.

It can be written as a sum of positive squares in 4 ways, for example, as 45387169 + 71233600 = 6737^2 + 8440^2 .

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 116620769 - 2⁴ = 116620753 is a prime.

It is a super-2 number, since 2×116620769² = 27200807524302722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116620069) 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, 3179 + ... + 15599.

It is an arithmetic number, because the mean of its divisors is an integer number (14999565).

Almost surely, 2^116620769 is an apocalyptic number.

It is an amenable number.

116620769 is a deficient number, since it is larger than the sum of its proper divisors (3375751).

116620769 is a wasteful number, since it uses less digits than its factorization.

116620769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 116620769 is about 10799.1096392249. The cubic root of 116620769 is about 488.5683171628.

The spelling of 116620769 in words is "one hundred sixteen million, six hundred twenty thousand, seven hundred sixty-nine".