2730636971 has 2 divisors, whose sum is σ = 2730636972. Its totient is φ = 2730636970.

The previous prime is 2730636949. The next prime is 2730636989. The reversal of 2730636971 is 1796360372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2730636971 - 2⁶ = 2730636907 is a prime.

It is not a weakly prime, because it can be changed into another prime (2730636071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365318485 + 1365318486.

It is an arithmetic number, because the mean of its divisors is an integer number (1365318486).

Almost surely, 2^2730636971 is an apocalyptic number.

2730636971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730636971 is an equidigital number, since it uses as much as digits as its factorization.

2730636971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 2730636971 is about 52255.4970409812. The cubic root of 2730636971 is about 1397.7236768499.

The spelling of 2730636971 in words is "two billion, seven hundred thirty million, six hundred thirty-six thousand, nine hundred seventy-one".