2630706971 has 2 divisors, whose sum is σ = 2630706972. Its totient is φ = 2630706970.

The previous prime is 2630706929. The next prime is 2630707021. The reversal of 2630706971 is 1796070362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2630706971 - 2¹⁸ = 2630444827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2630706901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315353485 + 1315353486.

It is an arithmetic number, because the mean of its divisors is an integer number (1315353486).

Almost surely, 2^2630706971 is an apocalyptic number.

2630706971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630706971 is an equidigital number, since it uses as much as digits as its factorization.

2630706971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 2630706971 is about 51290.4179257686. The cubic root of 2630706971 is about 1380.4610535008.

The spelling of 2630706971 in words is "two billion, six hundred thirty million, seven hundred six thousand, nine hundred seventy-one".