2026042687 has 2 divisors, whose sum is σ = 2026042688. Its totient is φ = 2026042686.

The previous prime is 2026042679. The next prime is 2026042691. The reversal of 2026042687 is 7862406202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2026042687 - 2³ = 2026042679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2026042387) 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, 1013021343 + 1013021344.

It is an arithmetic number, because the mean of its divisors is an integer number (1013021344).

Almost surely, 2^2026042687 is an apocalyptic number.

2026042687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026042687 is an equidigital number, since it uses as much as digits as its factorization.

2026042687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2026042687 is about 45011.5839201422. The cubic root of 2026042687 is about 1265.3661054529.

Adding to 2026042687 its reverse (7862406202), we get a palindrome (9888448889).

The spelling of 2026042687 in words is "two billion, twenty-six million, forty-two thousand, six hundred eighty-seven".