1783540896 has 96 divisors (see below), whose sum is σ = 4846298688. Its totient is φ = 573880320.

The previous prime is 1783540823. The next prime is 1783540897. The reversal of 1783540896 is 6980453871.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1783540897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463396 + ... + 467228.

It is an arithmetic number, because the mean of its divisors is an integer number (50482278).

Almost surely, 2^1783540896 is an apocalyptic number.

1783540896 is a gapful number since it is divisible by the number (16) 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 1783540896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2423149344).

1783540896 is an abundant number, since it is smaller than the sum of its proper divisors (3062757792).

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

1783540896 is a wasteful number, since it uses less digits than its factorization.

1783540896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 1783540896 is about 42231.9890130692. The cubic root of 1783540896 is about 1212.7213516736.

The spelling of 1783540896 in words is "one billion, seven hundred eighty-three million, five hundred forty thousand, eight hundred ninety-six".