2743553472 has 112 divisors (see below), whose sum is σ = 7935967872. Its totient is φ = 829588480.

The previous prime is 2743553447. The next prime is 2743553521.

2743553472 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238638 + ... + 1240850.

It is an arithmetic number, because the mean of its divisors is an integer number (70856856).

Almost surely, 2^2743553472 is an apocalyptic number.

2743553472 is a gapful number since it is divisible by the number (22) 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 2743553472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967983936).

2743553472 is an abundant number, since it is smaller than the sum of its proper divisors (5192414400).

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

2743553472 is a wasteful number, since it uses less digits than its factorization.

2743553472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826 (or 2816 counting only the distinct ones).

The product of its digits is 705600, while the sum is 42.

The square root of 2743553472 is about 52378.9411118629. The cubic root of 2743553472 is about 1399.9240557444.

The spelling of 2743553472 in words is "two billion, seven hundred forty-three million, five hundred fifty-three thousand, four hundred seventy-two".