1026166026 has 16 divisors (see below), whose sum is σ = 2052709344. Its totient is φ = 341992464.

The previous prime is 1026166021. The next prime is 1026166039. The reversal of 1026166026 is 6206616201.

It is a junction number, because it is equal to n+sod(n) for n = 1026165984 and 1026166002.

It is not an unprimeable number, because it can be changed into a prime (1026166021) 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, 29761 + ... + 54203.

It is an arithmetic number, because the mean of its divisors is an integer number (128294334).

Almost surely, 2^1026166026 is an apocalyptic number.

1026166026 is an abundant number, since it is smaller than the sum of its proper divisors (1026543318).

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

1026166026 is a wasteful number, since it uses less digits than its factorization.

1026166026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31445.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1026166026 is about 32033.8262778582. The cubic root of 1026166026 is about 1008.6470221590.

The spelling of 1026166026 in words is "one billion, twenty-six million, one hundred sixty-six thousand, twenty-six".