1123676160 has 104 divisors (see below), whose sum is σ = 3595521360. Its totient is φ = 299630592.

The previous prime is 1123676159. The next prime is 1123676167. The reversal of 1123676160 is 616763211.

It is a super-2 number, since 2×1123676160² = 2525296225104691200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123676167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52296 + ... + 70584.

Almost surely, 2^1123676160 is an apocalyptic number.

1123676160 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 1123676160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1797760680).

1123676160 is an abundant number, since it is smaller than the sum of its proper divisors (2471845200).

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

1123676160 is an equidigital number, since it uses as much as digits as its factorization.

1123676160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18321 (or 18299 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1123676160 is about 33521.2792118678. The cubic root of 1123676160 is about 1039.6337961171.

The spelling of 1123676160 in words is "one billion, one hundred twenty-three million, six hundred seventy-six thousand, one hundred sixty".