2748016878 has 16 divisors (see below), whose sum is σ = 5497991760. Its totient is φ = 915679296.

The previous prime is 2748016847. The next prime is 2748016889. The reversal of 2748016878 is 8786108472.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2748016878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63013 + ... + 97296.

It is an arithmetic number, because the mean of its divisors is an integer number (343624485).

Almost surely, 2^2748016878 is an apocalyptic number.

2748016878 is an abundant number, since it is smaller than the sum of its proper divisors (2749974882).

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

2748016878 is a wasteful number, since it uses less digits than its factorization.

2748016878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163171.

The product of its (nonzero) digits is 1204224, while the sum is 51.

The square root of 2748016878 is about 52421.5306720435. The cubic root of 2748016878 is about 1400.6828094423.

The spelling of 2748016878 in words is "two billion, seven hundred forty-eight million, sixteen thousand, eight hundred seventy-eight".