2748088620 has 120 divisors (see below), whose sum is σ = 8899110528. Its totient is φ = 709171200.

The previous prime is 2748088601. The next prime is 2748088621. The reversal of 2748088620 is 268808472.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2748088621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22860 + ... + 77580.

Almost surely, 2^2748088620 is an apocalyptic number.

2748088620 is a gapful number since it is divisible by the number (20) 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 2748088620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4449555264).

2748088620 is an abundant number, since it is smaller than the sum of its proper divisors (6151021908).

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

2748088620 is a wasteful number, since it uses less digits than its factorization.

2748088620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54773 (or 54762 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 2748088620 is about 52422.2149474820. The cubic root of 2748088620 is about 1400.6949984640.

The spelling of 2748088620 in words is "two billion, seven hundred forty-eight million, eighty-eight thousand, six hundred twenty".