260020226 has 16 divisors (see below), whose sum is σ = 406638144. Its totient is φ = 124588464.

The previous prime is 260020223. The next prime is 260020231. The reversal of 260020226 is 622020062.

It is a super-2 number, since 2×260020226² = 135221035858182152, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 260020198 and 260020207.

It is not an unprimeable number, because it can be changed into a prime (260020223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23966 + ... + 33081.

It is an arithmetic number, because the mean of its divisors is an integer number (25414884).

Almost surely, 2^260020226 is an apocalyptic number.

260020226 is a deficient number, since it is larger than the sum of its proper divisors (146617918).

260020226 is a wasteful number, since it uses less digits than its factorization.

260020226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57145.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 260020226 is about 16125.1426660355. The cubic root of 260020226 is about 638.2669797815.

Adding to 260020226 its reverse (622020062), we get a palindrome (882040288).

The spelling of 260020226 in words is "two hundred sixty million, twenty thousand, two hundred twenty-six".