112537720 has 32 divisors (see below), whose sum is σ = 260056800. Its totient is φ = 43797888.

The previous prime is 112537687. The next prime is 112537723. The reversal of 112537720 is 27735211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112537723) 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 7 ways as a sum of consecutive naturals, for example, 36540 + ... + 39499.

It is an arithmetic number, because the mean of its divisors is an integer number (8126775).

Almost surely, 2^112537720 is an apocalyptic number.

112537720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112537720 is an abundant number, since it is smaller than the sum of its proper divisors (147519080).

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

112537720 is a wasteful number, since it uses less digits than its factorization.

112537720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76087 (or 76083 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 112537720 is about 10608.3797066282. The cubic root of 112537720 is about 482.7986392512.

The spelling of 112537720 in words is "one hundred twelve million, five hundred thirty-seven thousand, seven hundred twenty".