112688620 has 48 divisors (see below), whose sum is σ = 271756800. Its totient is φ = 38819520.

The previous prime is 112688603. The next prime is 112688621. The reversal of 112688620 is 26886211.

It is not an unprimeable number, because it can be changed into a prime (112688621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9300 + ... + 17659.

It is an arithmetic number, because the mean of its divisors is an integer number (5661600).

Almost surely, 2^112688620 is an apocalyptic number.

112688620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112688620 is an abundant number, since it is smaller than the sum of its proper divisors (159068180).

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

112688620 is a wasteful number, since it uses less digits than its factorization.

112688620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26998 (or 26996 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 112688620 is about 10615.4896260135. The cubic root of 112688620 is about 483.0143351554.

It can be divided in two parts, 1 and 12688620, that added together give a palindrome (12688621).

The spelling of 112688620 in words is "one hundred twelve million, six hundred eighty-eight thousand, six hundred twenty".