116722845 has 12 divisors (see below), whose sum is σ = 202319676. Its totient is φ = 62252160.

The previous prime is 116722841. The next prime is 116722873. The reversal of 116722845 is 548227611.

It can be written as a sum of positive squares in 2 ways, for example, as 84437721 + 32285124 = 9189^2 + 5682^2 .

It is not a de Polignac number, because 116722845 - 2² = 116722841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116722841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1296876 + ... + 1296965.

It is an arithmetic number, because the mean of its divisors is an integer number (16859973).

Almost surely, 2^116722845 is an apocalyptic number.

116722845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116722845 is a deficient number, since it is larger than the sum of its proper divisors (85596831).

116722845 is a wasteful number, since it uses less digits than its factorization.

116722845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593852 (or 2593849 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 116722845 is about 10803.8347358704. The cubic root of 116722845 is about 488.7108205283.

The spelling of 116722845 in words is "one hundred sixteen million, seven hundred twenty-two thousand, eight hundred forty-five".