2647060791 has 16 divisors (see below), whose sum is σ = 3716989440. Its totient is φ = 1671010560.

The previous prime is 2647060789. The next prime is 2647060799. The reversal of 2647060791 is 1970607462.

It is not a de Polignac number, because 2647060791 - 2¹ = 2647060789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647060799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119346 + ... + 139776.

It is an arithmetic number, because the mean of its divisors is an integer number (232311840).

Almost surely, 2^2647060791 is an apocalyptic number.

2647060791 is a deficient number, since it is larger than the sum of its proper divisors (1069928649).

2647060791 is a wasteful number, since it uses less digits than its factorization.

2647060791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22726.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2647060791 is about 51449.5946631264. The cubic root of 2647060791 is about 1383.3156969865.

The spelling of 2647060791 in words is "two billion, six hundred forty-seven million, sixty thousand, seven hundred ninety-one".