110668520 has 16 divisors (see below), whose sum is σ = 249004260. Its totient is φ = 44267392.

The previous prime is 110668507. The next prime is 110668529. The reversal of 110668520 is 25866011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93045316 + 17623204 = 9646^2 + 4198^2 .

It is not an unprimeable number, because it can be changed into a prime (110668529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383317 + ... + 1383396.

Almost surely, 2^110668520 is an apocalyptic number.

110668520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110668520 is an abundant number, since it is smaller than the sum of its proper divisors (138335740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110668520 is a wasteful number, since it uses less digits than its factorization.

110668520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766724 (or 2766720 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 110668520 is about 10519.9106460084. The cubic root of 110668520 is about 480.1106804954.

The spelling of 110668520 in words is "one hundred ten million, six hundred sixty-eight thousand, five hundred twenty".