260227090 has 8 divisors (see below), whose sum is σ = 468408780. Its totient is φ = 104090832.

The previous prime is 260227087. The next prime is 260227091. The reversal of 260227090 is 90722062.

It can be written as a sum of positive squares in 2 ways, for example, as 246081969 + 14145121 = 15687^2 + 3761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (260227091) 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, 13011345 + ... + 13011364.

Almost surely, 2^260227090 is an apocalyptic number.

260227090 is a deficient number, since it is larger than the sum of its proper divisors (208181690).

260227090 is a wasteful number, since it uses less digits than its factorization.

260227090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26022716.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 260227090 is about 16131.5557216283. Note that the first 3 decimals coincide. The cubic root of 260227090 is about 638.4361966969.

It can be divided in two parts, 2602 and 27090, that added together give a palindrome (29692).

The spelling of 260227090 in words is "two hundred sixty million, two hundred twenty-seven thousand, ninety".