2748666088 has 64 divisors (see below), whose sum is σ = 6091038720. Its totient is φ = 1137931200.

The previous prime is 2748666061. The next prime is 2748666113. The reversal of 2748666088 is 8806668472.

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, 1288783 + ... + 1290913.

It is an arithmetic number, because the mean of its divisors is an integer number (95172480).

Almost surely, 2^2748666088 is an apocalyptic number.

2748666088 is a gapful number since it is divisible by the number (28) 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 2748666088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3045519360).

2748666088 is an abundant number, since it is smaller than the sum of its proper divisors (3342372632).

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

2748666088 is a wasteful number, since it uses less digits than its factorization.

2748666088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 2914 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The square root of 2748666088 is about 52427.7225139525. The cubic root of 2748666088 is about 1400.7931030016.

The spelling of 2748666088 in words is "two billion, seven hundred forty-eight million, six hundred sixty-six thousand, eighty-eight".