2756854368 has 144 divisors (see below), whose sum is σ = 8336424096. Its totient is φ = 861204480.

The previous prime is 2756854361. The next prime is 2756854393. The reversal of 2756854368 is 8634586572.

2756854368 is a `hidden beast` number, since 27 + 568 + 54 + 3 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756854361) 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, 1286578 + ... + 1288718.

It is an arithmetic number, because the mean of its divisors is an integer number (57891834).

Almost surely, 2^2756854368 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 2756854368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4168212048).

2756854368 is an abundant number, since it is smaller than the sum of its proper divisors (5579569728).

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

2756854368 is a wasteful number, since it uses less digits than its factorization.

2756854368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2426 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 2756854368 is about 52505.7555702230. The cubic root of 2756854368 is about 1402.1827122150.

The spelling of 2756854368 in words is "two billion, seven hundred fifty-six million, eight hundred fifty-four thousand, three hundred sixty-eight".