2748526272 has 168 divisors, whose sum is σ = 8630107200. Its totient is φ = 832462848.

The previous prime is 2748526267. The next prime is 2748526273. The reversal of 2748526272 is 2726258472.

It is not an unprimeable number, because it can be changed into a prime (2748526273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279129 + ... + 288807.

Almost surely, 2^2748526272 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 2748526272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4315053600).

2748526272 is an abundant number, since it is smaller than the sum of its proper divisors (5881580928).

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

2748526272 is a wasteful number, since it uses less digits than its factorization.

2748526272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9743 (or 9730 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 2748526272 is about 52426.3890803095. The cubic root of 2748526272 is about 1400.7693512855.

The spelling of 2748526272 in words is "two billion, seven hundred forty-eight million, five hundred twenty-six thousand, two hundred seventy-two".