1026115626 has 16 divisors (see below), whose sum is σ = 2053364544. Its totient is φ = 341849664.

The previous prime is 1026115589. The next prime is 1026115627. The reversal of 1026115626 is 6265116201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1026115593 and 1026115602.

It is not an unprimeable number, because it can be changed into a prime (1026115627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35215 + ... + 57378.

It is an arithmetic number, because the mean of its divisors is an integer number (128335284).

Almost surely, 2^1026115626 is an apocalyptic number.

1026115626 is an abundant number, since it is smaller than the sum of its proper divisors (1027248918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026115626 is a wasteful number, since it uses less digits than its factorization.

1026115626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94445.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1026115626 is about 32033.0395997632. The cubic root of 1026115626 is about 1008.6305087031.

The spelling of 1026115626 in words is "one billion, twenty-six million, one hundred fifteen thousand, six hundred twenty-six".