1878816096 has 72 divisors (see below), whose sum is σ = 5378864400. Its totient is φ = 622054656.

The previous prime is 1878816091. The next prime is 1878816109. The reversal of 1878816096 is 6906188781.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1878816091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21021 + ... + 64803.

It is an arithmetic number, because the mean of its divisors is an integer number (74706450).

Almost surely, 2^1878816096 is an apocalyptic number.

1878816096 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 1878816096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689432200).

1878816096 is an abundant number, since it is smaller than the sum of its proper divisors (3500048304).

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

1878816096 is a wasteful number, since it uses less digits than its factorization.

1878816096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43948 (or 43937 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 1878816096 is about 43345.3122724938. The cubic root of 1878816096 is about 1233.9420304500.

The spelling of 1878816096 in words is "one billion, eight hundred seventy-eight million, eight hundred sixteen thousand, ninety-six".