2627032391 has 2 divisors, whose sum is σ = 2627032392. Its totient is φ = 2627032390.

The previous prime is 2627032363. The next prime is 2627032393. The reversal of 2627032391 is 1932307262.

2627032391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2627032391 - 2²² = 2622838087 is a prime.

Together with 2627032393, 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 (2627032393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313516195 + 1313516196.

It is an arithmetic number, because the mean of its divisors is an integer number (1313516196).

Almost surely, 2^2627032391 is an apocalyptic number.

2627032391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2627032391 is an equidigital number, since it uses as much as digits as its factorization.

2627032391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 2627032391 is about 51254.5840974249. The cubic root of 2627032391 is about 1379.8180098522.

The spelling of 2627032391 in words is "two billion, six hundred twenty-seven million, thirty-two thousand, three hundred ninety-one".