116910644 has 6 divisors (see below), whose sum is σ = 204593634. Its totient is φ = 58455320.

The previous prime is 116910643. The next prime is 116910671. The reversal of 116910644 is 446019611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 116208400 + 702244 = 10780^2 + 838^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116910644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116910643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14613827 + ... + 14613834.

It is an arithmetic number, because the mean of its divisors is an integer number (34098939).

Almost surely, 2^116910644 is an apocalyptic number.

It is an amenable number.

116910644 is a deficient number, since it is larger than the sum of its proper divisors (87682990).

116910644 is a wasteful number, since it uses less digits than its factorization.

116910644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29227665 (or 29227663 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 116910644 is about 10812.5225548898. The cubic root of 116910644 is about 488.9727807444.

The spelling of 116910644 in words is "one hundred sixteen million, nine hundred ten thousand, six hundred forty-four".