2260997005 has 4 divisors (see below), whose sum is σ = 2713196412. Its totient is φ = 1808797600.

The previous prime is 2260996987. The next prime is 2260997021. The reversal of 2260997005 is 5007990622.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 931592484 + 1329404521 = 30522^2 + 36461^2 .

It is not a de Polignac number, because 2260997005 - 2⁵ = 2260996973 is a prime.

It is a super-2 number, since 2×2260997005² = 10224214913237940050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226099696 + ... + 226099705.

It is an arithmetic number, because the mean of its divisors is an integer number (678299103).

Almost surely, 2^2260997005 is an apocalyptic number.

It is an amenable number.

2260997005 is a deficient number, since it is larger than the sum of its proper divisors (452199407).

2260997005 is an equidigital number, since it uses as much as digits as its factorization.

2260997005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452199406.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2260997005 is about 47549.9422186820. The cubic root of 2260997005 is about 1312.5020659680.

The spelling of 2260997005 in words is "two billion, two hundred sixty million, nine hundred ninety-seven thousand, five".