2748659712 has 192 divisors, whose sum is σ = 7812080640. Its totient is φ = 857505792.

The previous prime is 2748659629. The next prime is 2748659731. The reversal of 2748659712 is 2179568472.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

Its product of digits (1693440) is a multiple of the sum of its prime divisors (448).

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, 7489353 + ... + 7489719.

It is an arithmetic number, because the mean of its divisors is an integer number (40687920).

Almost surely, 2^2748659712 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 2748659712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3906040320).

2748659712 is an abundant number, since it is smaller than the sum of its proper divisors (5063420928).

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

2748659712 is a wasteful number, since it uses less digits than its factorization.

2748659712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 448 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 2748659712 is about 52427.6617063931. The cubic root of 2748659712 is about 1400.7920198745.

The spelling of 2748659712 in words is "two billion, seven hundred forty-eight million, six hundred fifty-nine thousand, seven hundred twelve".