2630921927 has 2 divisors, whose sum is σ = 2630921928. Its totient is φ = 2630921926.

The previous prime is 2630921879. The next prime is 2630921939. The reversal of 2630921927 is 7291290362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2630921927 - 2¹⁶ = 2630856391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2630921977) 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, 1315460963 + 1315460964.

It is an arithmetic number, because the mean of its divisors is an integer number (1315460964).

Almost surely, 2^2630921927 is an apocalyptic number.

2630921927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630921927 is an equidigital number, since it uses as much as digits as its factorization.

2630921927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 2630921927 is about 51292.5133620882. The cubic root of 2630921927 is about 1380.4986517976.

The spelling of 2630921927 in words is "two billion, six hundred thirty million, nine hundred twenty-one thousand, nine hundred twenty-seven".