2628079247 has 2 divisors, whose sum is σ = 2628079248. Its totient is φ = 2628079246.

The previous prime is 2628079231. The next prime is 2628079273. The reversal of 2628079247 is 7429708262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2628079247 - 2⁴ = 2628079231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2628079747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314039623 + 1314039624.

It is an arithmetic number, because the mean of its divisors is an integer number (1314039624).

Almost surely, 2^2628079247 is an apocalyptic number.

2628079247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628079247 is an equidigital number, since it uses as much as digits as its factorization.

2628079247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 2628079247 is about 51264.7953960610. The cubic root of 2628079247 is about 1380.0012684648.

The spelling of 2628079247 in words is "two billion, six hundred twenty-eight million, seventy-nine thousand, two hundred forty-seven".