260020227 has 4 divisors (see below), whose sum is σ = 346693640. Its totient is φ = 173346816.

The previous prime is 260020223. The next prime is 260020231. The reversal of 260020227 is 722020062.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (260020223) and next prime (260020231).

It is not a de Polignac number, because 260020227 - 2² = 260020223 is a prime.

It is a super-2 number, since 2×260020227² = 135221036898263058, which contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 43336702 + ... + 43336707.

It is an arithmetic number, because the mean of its divisors is an integer number (86673410).

Almost surely, 2^260020227 is an apocalyptic number.

260020227 is a deficient number, since it is larger than the sum of its proper divisors (86673413).

260020227 is an equidigital number, since it uses as much as digits as its factorization.

260020227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86673412.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 260020227 is about 16125.1426970430. The cubic root of 260020227 is about 638.2669805997.

Adding to 260020227 its reverse (722020062), we get a palindrome (982040289).

The spelling of 260020227 in words is "two hundred sixty million, twenty thousand, two hundred twenty-seven".