1783113816 has 96 divisors (see below), whose sum is σ = 5166146880. Its totient is φ = 508531200.

The previous prime is 1783113803. The next prime is 1783113853. The reversal of 1783113816 is 6183113871.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64611 + ... + 87981.

It is an arithmetic number, because the mean of its divisors is an integer number (53814030).

Almost surely, 2^1783113816 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 1783113816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2583073440).

1783113816 is an abundant number, since it is smaller than the sum of its proper divisors (3383033064).

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

1783113816 is a wasteful number, since it uses less digits than its factorization.

1783113816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23425 (or 23404 counting only the distinct ones).

The product of its digits is 24192, while the sum is 39.

The square root of 1783113816 is about 42226.9323536532. The cubic root of 1783113816 is about 1212.6245460472.

The spelling of 1783113816 in words is "one billion, seven hundred eighty-three million, one hundred thirteen thousand, eight hundred sixteen".