260226620226 has 48 divisors (see below), whose sum is σ = 580552011000. Its totient is φ = 84180777984.

The previous prime is 260226620221. The next prime is 260226620231. The reversal of 260226620226 is 622026622062.

260226620226 is a `hidden beast` number, since 2 + 6 + 0 + 2 + 2 + 6 + 620 + 2 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (260226620221) and next prime (260226620231).

It can be written as a sum of positive squares in 4 ways, for example, as 254787705225 + 5438915001 = 504765^2 + 73749^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260226620221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243151 + ... + 761298.

Almost surely, 2^260226620226 is an apocalyptic number.

260226620226 is an abundant number, since it is smaller than the sum of its proper divisors (320325390774).

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

260226620226 is a wasteful number, since it uses less digits than its factorization.

260226620226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004883 (or 1004880 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 260226620226 in words is "two hundred sixty billion, two hundred twenty-six million, six hundred twenty thousand, two hundred twenty-six".