2754247668 has 12 divisors (see below), whose sum is σ = 6426577920. Its totient is φ = 918082552.

The previous prime is 2754247663. The next prime is 2754247687. The reversal of 2754247668 is 8667424572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2754247668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754247663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114760308 + ... + 114760331.

It is an arithmetic number, because the mean of its divisors is an integer number (535548160).

Almost surely, 2^2754247668 is an apocalyptic number.

It is an amenable number.

2754247668 is an abundant number, since it is smaller than the sum of its proper divisors (3672330252).

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

2754247668 is a wasteful number, since it uses less digits than its factorization.

2754247668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229520646 (or 229520644 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 51.

The square root of 2754247668 is about 52480.9267067570. The cubic root of 2754247668 is about 1401.7406356317.

The spelling of 2754247668 in words is "two billion, seven hundred fifty-four million, two hundred forty-seven thousand, six hundred sixty-eight".