1026387027 has 12 divisors (see below), whose sum is σ = 1482878800. Its totient is φ = 684110448.

The previous prime is 1026387017. The next prime is 1026387041. The reversal of 1026387027 is 7207836201.

1026387027 is a `hidden beast` number, since 10 + 2 + 638 + 7 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 1026387027 - 2²⁰ = 1025338451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1026386982 and 1026387000.

It is not an unprimeable number, because it can be changed into a prime (1026387007) 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 in 11 ways as a sum of consecutive naturals, for example, 46593 + ... + 64989.

Almost surely, 2^1026387027 is an apocalyptic number.

1026387027 is a deficient number, since it is larger than the sum of its proper divisors (456491773).

1026387027 is a wasteful number, since it uses less digits than its factorization.

1026387027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24602 (or 24599 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1026387027 is about 32037.2755864165. The cubic root of 1026387027 is about 1008.7194262971.

The spelling of 1026387027 in words is "one billion, twenty-six million, three hundred eighty-seven thousand, twenty-seven".