1000226526 has 64 divisors (see below), whose sum is σ = 2231615232. Its totient is φ = 296900352.

The previous prime is 1000226503. The next prime is 1000226531. The reversal of 1000226526 is 6256220001.

It is a junction number, because it is equal to n+sod(n) for n = 1000226496 and 1000226505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276586 + ... + 280178.

It is an arithmetic number, because the mean of its divisors is an integer number (34868988).

Almost surely, 2^1000226526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000226526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115807616).

1000226526 is an abundant number, since it is smaller than the sum of its proper divisors (1231388706).

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

1000226526 is a wasteful number, since it uses less digits than its factorization.

1000226526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1000226526 is about 31626.3580894165. The cubic root of 1000226526 is about 1000.0755029658.

Adding to 1000226526 its reverse (6256220001), we get a palindrome (7256446527).

The spelling of 1000226526 in words is "one billion, two hundred twenty-six thousand, five hundred twenty-six".