2682662791 has 2 divisors, whose sum is σ = 2682662792. Its totient is φ = 2682662790.

The previous prime is 2682662771. The next prime is 2682662867. The reversal of 2682662791 is 1972662862.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2682662791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2682662701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341331395 + 1341331396.

It is an arithmetic number, because the mean of its divisors is an integer number (1341331396).

Almost surely, 2^2682662791 is an apocalyptic number.

2682662791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682662791 is an equidigital number, since it uses as much as digits as its factorization.

2682662791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 2682662791 is about 51794.4281848926. The cubic root of 2682662791 is about 1389.4897961887.

The spelling of 2682662791 in words is "two billion, six hundred eighty-two million, six hundred sixty-two thousand, seven hundred ninety-one".