1828760556 has 144 divisors (see below), whose sum is σ = 5251018752. Its totient is φ = 493113600.

The previous prime is 1828760551. The next prime is 1828760569. The reversal of 1828760556 is 6550678281.

It is not an unprimeable number, because it can be changed into a prime (1828760551) 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, 746125 + ... + 748571.

It is an arithmetic number, because the mean of its divisors is an integer number (36465408).

Almost surely, 2^1828760556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1828760556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625509376).

1828760556 is an abundant number, since it is smaller than the sum of its proper divisors (3422258196).

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

1828760556 is a wasteful number, since it uses less digits than its factorization.

1828760556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2531 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 1828760556 is about 42764.0100551854. The cubic root of 1828760556 is about 1222.8849926408.

The spelling of 1828760556 in words is "one billion, eight hundred twenty-eight million, seven hundred sixty thousand, five hundred fifty-six".