2078863584 has 96 divisors (see below), whose sum is σ = 6342416640. Its totient is φ = 583882752.

The previous prime is 2078863583. The next prime is 2078863597. The reversal of 2078863584 is 4853688702.

It is a happy number.

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

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078863583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13432 + ... + 65864.

It is an arithmetic number, because the mean of its divisors is an integer number (66066840).

Almost surely, 2^2078863584 is an apocalyptic number.

2078863584 is a gapful number since it is divisible by the number (24) 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 2078863584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3171208320).

2078863584 is an abundant number, since it is smaller than the sum of its proper divisors (4263553056).

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

2078863584 is a wasteful number, since it uses less digits than its factorization.

2078863584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52512 (or 52504 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 2078863584 is about 45594.5565171984. The cubic root of 2078863584 is about 1276.2683437034.

The spelling of 2078863584 in words is "two billion, seventy-eight million, eight hundred sixty-three thousand, five hundred eighty-four".