2754685856 has 24 divisors (see below), whose sum is σ = 5840464644. Its totient is φ = 1271393280.

The previous prime is 2754685811. The next prime is 2754685859. The reversal of 2754685856 is 6585864572.

It can be written as a sum of positive squares in 2 ways, for example, as 2754570256 + 115600 = 52484^2 + 340^2 .

It is not an unprimeable number, because it can be changed into a prime (2754685859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3310505 + ... + 3311336.

Almost surely, 2^2754685856 is an apocalyptic number.

2754685856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2754685856 is an abundant number, since it is smaller than the sum of its proper divisors (3085778788).

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

2754685856 is a wasteful number, since it uses less digits than its factorization.

2754685856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621864 (or 6621856 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 56.

The square root of 2754685856 is about 52485.1012764575. The cubic root of 2754685856 is about 1401.8149684960.

The spelling of 2754685856 in words is "two billion, seven hundred fifty-four million, six hundred eighty-five thousand, eight hundred fifty-six".