2748772071 has 16 divisors (see below), whose sum is σ = 4096646400. Its totient is φ = 1821538584.

The previous prime is 2748772051. The next prime is 2748772097. The reversal of 2748772071 is 1702778472.

It is not a de Polignac number, because 2748772071 - 2⁷ = 2748771943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748772001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300301 + ... + 309318.

It is an arithmetic number, because the mean of its divisors is an integer number (256040400).

Almost surely, 2^2748772071 is an apocalyptic number.

2748772071 is a deficient number, since it is larger than the sum of its proper divisors (1347874329).

2748772071 is a wasteful number, since it uses less digits than its factorization.

2748772071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609795 (or 609789 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 45.

The square root of 2748772071 is about 52428.7332576327. The cubic root of 2748772071 is about 1400.8111066856.

The spelling of 2748772071 in words is "two billion, seven hundred forty-eight million, seven hundred seventy-two thousand, seventy-one".