112642620 has 48 divisors (see below), whose sum is σ = 319213440. Its totient is φ = 29674816.

The previous prime is 112642619. The next prime is 112642627. The reversal of 112642620 is 26246211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112642627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6330 + ... + 16289.

It is an arithmetic number, because the mean of its divisors is an integer number (6650280).

Almost surely, 2^112642620 is an apocalyptic number.

112642620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112642620 is an abundant number, since it is smaller than the sum of its proper divisors (206570820).

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

112642620 is a wasteful number, since it uses less digits than its factorization.

112642620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22714 (or 22712 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 112642620 is about 10613.3227596262. The cubic root of 112642620 is about 482.9486033381.

Adding to 112642620 its reverse (26246211), we get a palindrome (138888831).

The spelling of 112642620 in words is "one hundred twelve million, six hundred forty-two thousand, six hundred twenty".