2748136896 has 140 divisors (see below), whose sum is σ = 8575400680. Its totient is φ = 867801600.

The previous prime is 2748136817. The next prime is 2748136901. The reversal of 2748136896 is 6986318472.

2748136896 is a `hidden beast` number, since 274 + 8 + 1 + 368 + 9 + 6 = 666.

2748136896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84546 + ... + 112446.

It is an arithmetic number, because the mean of its divisors is an integer number (61252862).

Almost surely, 2^2748136896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2748136896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4287700340).

2748136896 is an abundant number, since it is smaller than the sum of its proper divisors (5827263784).

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

2748136896 is a wasteful number, since it uses less digits than its factorization.

2748136896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27944 (or 27925 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 2748136896 is about 52422.6753991057. The cubic root of 2748136896 is about 1400.7032004746.

The spelling of 2748136896 in words is "two billion, seven hundred forty-eight million, one hundred thirty-six thousand, eight hundred ninety-six".