2748211072 has 64 divisors (see below), whose sum is σ = 5885971200. Its totient is φ = 1274033664.

The previous prime is 2748211057. The next prime is 2748211079. The reversal of 2748211072 is 2701128472.

It is a happy number.

2748211072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748211079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102283 + ... + 126325.

It is an arithmetic number, because the mean of its divisors is an integer number (91968300).

Almost surely, 2^2748211072 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 2748211072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2942985600).

2748211072 is an abundant number, since it is smaller than the sum of its proper divisors (3137760128).

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

2748211072 is a wasteful number, since it uses less digits than its factorization.

2748211072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24123 (or 24111 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 2748211072 is about 52423.3828744388. The cubic root of 2748211072 is about 1400.7158026641.

The spelling of 2748211072 in words is "two billion, seven hundred forty-eight million, two hundred eleven thousand, seventy-two".