2719048020 has 96 divisors (see below), whose sum is σ = 8208480000. Its totient is φ = 668528640.

The previous prime is 2719048019. The next prime is 2719048027. The reversal of 2719048020 is 208409172.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2719048027) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 972825 + ... + 975615.

It is an arithmetic number, because the mean of its divisors is an integer number (85505000).

Almost surely, 2^2719048020 is an apocalyptic number.

2719048020 is a gapful number since it is divisible by the number (20) 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 2719048020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4104240000).

2719048020 is an abundant number, since it is smaller than the sum of its proper divisors (5489431980).

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

2719048020 is a wasteful number, since it uses less digits than its factorization.

2719048020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065 (or 4063 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2719048020 is about 52144.4917512866. The cubic root of 2719048020 is about 1395.7435380526.

The spelling of 2719048020 in words is "two billion, seven hundred nineteen million, forty-eight thousand, twenty".