112970772 has 36 divisors (see below), whose sum is σ = 290957940. Its totient is φ = 36945792.

The previous prime is 112970771. The next prime is 112970783. The reversal of 112970772 is 277079211.

It can be written as a sum of positive squares in 2 ways, for example, as 73205136 + 39765636 = 8556^2 + 6306^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112970771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27697 + ... + 31512.

It is an arithmetic number, because the mean of its divisors is an integer number (8082165).

Almost surely, 2^112970772 is an apocalyptic number.

112970772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112970772 is an abundant number, since it is smaller than the sum of its proper divisors (177987168).

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

112970772 is a wasteful number, since it uses less digits than its factorization.

112970772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59272 (or 59267 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 112970772 is about 10628.7709543484. The cubic root of 112970772 is about 483.4171261251.

The spelling of 112970772 in words is "one hundred twelve million, nine hundred seventy thousand, seven hundred seventy-two".