1112673672 has 192 divisors, whose sum is σ = 3469152960. Its totient is φ = 331257600.

The previous prime is 1112673643. The next prime is 1112673677. The reversal of 1112673672 is 2763762111.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1112673677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1303998 + ... + 1304850.

It is an arithmetic number, because the mean of its divisors is an integer number (18068505).

Almost surely, 2^1112673672 is an apocalyptic number.

1112673672 is a gapful number since it is divisible by the number (12) 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 1112673672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1734576480).

1112673672 is an abundant number, since it is smaller than the sum of its proper divisors (2356479288).

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

1112673672 is a wasteful number, since it uses less digits than its factorization.

1112673672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 930 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 1112673672 is about 33356.7635120675. The cubic root of 1112673672 is about 1036.2294652293.

The spelling of 1112673672 in words is "one billion, one hundred twelve million, six hundred seventy-three thousand, six hundred seventy-two".