2671278799 has 32 divisors (see below), whose sum is σ = 3414251520. Its totient is φ = 2034574848.

The previous prime is 2671278767. The next prime is 2671278803. The reversal of 2671278799 is 9978721762.

It is a cyclic number.

It is not a de Polignac number, because 2671278799 - 2⁵ = 2671278767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671278299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714874 + ... + 718600.

It is an arithmetic number, because the mean of its divisors is an integer number (106695360).

Almost surely, 2^2671278799 is an apocalyptic number.

2671278799 is a deficient number, since it is larger than the sum of its proper divisors (742972721).

2671278799 is a wasteful number, since it uses less digits than its factorization.

2671278799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087.

The product of its digits is 5334336, while the sum is 58.

The square root of 2671278799 is about 51684.4154363770. The cubic root of 2671278799 is about 1387.5215567248.

The spelling of 2671278799 in words is "two billion, six hundred seventy-one million, two hundred seventy-eight thousand, seven hundred ninety-nine".