2610402427 has 2 divisors, whose sum is σ = 2610402428. Its totient is φ = 2610402426.

The previous prime is 2610402413. The next prime is 2610402449. The reversal of 2610402427 is 7242040162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2610402427 - 2⁷ = 2610402299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2610402395 and 2610402404.

It is not a weakly prime, because it can be changed into another prime (2610402407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305201213 + 1305201214.

It is an arithmetic number, because the mean of its divisors is an integer number (1305201214).

Almost surely, 2^2610402427 is an apocalyptic number.

2610402427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2610402427 is an equidigital number, since it uses as much as digits as its factorization.

2610402427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2610402427 is about 51092.0975004941. The cubic root of 2610402427 is about 1376.9002798020.

Adding to 2610402427 its reverse (7242040162), we get a palindrome (9852442589).

The spelling of 2610402427 in words is "two billion, six hundred ten million, four hundred two thousand, four hundred twenty-seven".