116622845 has 8 divisors (see below), whose sum is σ = 140043480. Its totient is φ = 93234240.

The previous prime is 116622827. The next prime is 116622859. The reversal of 116622845 is 548226611.

It can be written as a sum of positive squares in 4 ways, for example, as 13823524 + 102799321 = 3718^2 + 10139^2 .

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

It is not a de Polignac number, because 116622845 - 2¹⁰ = 116621821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911 + ... + 15299.

It is an arithmetic number, because the mean of its divisors is an integer number (17505435).

Almost surely, 2^116622845 is an apocalyptic number.

It is an amenable number.

116622845 is a deficient number, since it is larger than the sum of its proper divisors (23420635).

116622845 is a wasteful number, since it uses less digits than its factorization.

116622845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16015.

The product of its digits is 23040, while the sum is 35.

The square root of 116622845 is about 10799.2057578324. The cubic root of 116622845 is about 488.5712161942.

The spelling of 116622845 in words is "one hundred sixteen million, six hundred twenty-two thousand, eight hundred forty-five".