1112847660 has 168 divisors, whose sum is σ = 3537332736. Its totient is φ = 293932800.

The previous prime is 1112847647. The next prime is 1112847719. The reversal of 1112847660 is 667482111.

It is a happy number.

1112847660 is a `hidden beast` number, since 1 + 1 + 128 + 476 + 60 = 666.

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

It is an unprimeable number.

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 55 ways as a sum of consecutive naturals, for example, 1851360 + ... + 1851960.

It is an arithmetic number, because the mean of its divisors is an integer number (21055552).

Almost surely, 2^1112847660 is an apocalyptic number.

1112847660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112847660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1768666368).

1112847660 is an abundant number, since it is smaller than the sum of its proper divisors (2424485076).

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

1112847660 is a wasteful number, since it uses less digits than its factorization.

1112847660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1112847660 is about 33359.3713969553. The cubic root of 1112847660 is about 1036.2834739054.

The spelling of 1112847660 in words is "one billion, one hundred twelve million, eight hundred forty-seven thousand, six hundred sixty".