112440006 has 72 divisors (see below), whose sum is σ = 300105000. Its totient is φ = 30231936.

The previous prime is 112439993. The next prime is 112440037. The reversal of 112440006 is 600044211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11245 + ... + 18743.

It is an arithmetic number, because the mean of its divisors is an integer number (4168125).

Almost surely, 2^112440006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112440006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150052500).

112440006 is an abundant number, since it is smaller than the sum of its proper divisors (187664994).

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

112440006 is a wasteful number, since it uses less digits than its factorization.

112440006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7538 (or 7528 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112440006 is about 10603.7731963674. The cubic root of 112440006 is about 482.6588643477.

Adding to 112440006 its reverse (600044211), we get a palindrome (712484217).

The spelling of 112440006 in words is "one hundred twelve million, four hundred forty thousand, six".