2606976479 has 2 divisors, whose sum is σ = 2606976480. Its totient is φ = 2606976478.

The previous prime is 2606976461. The next prime is 2606976481. The reversal of 2606976479 is 9746796062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2606976479 is a prime.

Together with 2606976481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2606976409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303488239 + 1303488240.

It is an arithmetic number, because the mean of its divisors is an integer number (1303488240).

Almost surely, 2^2606976479 is an apocalyptic number.

2606976479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2606976479 is an equidigital number, since it uses as much as digits as its factorization.

2606976479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The square root of 2606976479 is about 51058.5593118333. The cubic root of 2606976479 is about 1376.2976582977.

The spelling of 2606976479 in words is "two billion, six hundred six million, nine hundred seventy-six thousand, four hundred seventy-nine".