2260621667 has 4 divisors (see below), whose sum is σ = 2303274960. Its totient is φ = 2217968376.

The previous prime is 2260621619. The next prime is 2260621669. The reversal of 2260621667 is 7661260622.

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

It is a cyclic number.

It is not a de Polignac number, because 2260621667 - 2⁶ = 2260621603 is a prime.

It is a super-2 number, since 2×2260621667² = 10220820642619717778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2260621667.

It is not an unprimeable number, because it can be changed into a prime (2260621669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21326567 + ... + 21326672.

It is an arithmetic number, because the mean of its divisors is an integer number (575818740).

Almost surely, 2^2260621667 is an apocalyptic number.

2260621667 is a deficient number, since it is larger than the sum of its proper divisors (42653293).

2260621667 is an equidigital number, since it uses as much as digits as its factorization.

2260621667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42653292.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2260621667 is about 47545.9952782566. The cubic root of 2260621667 is about 1312.4294344163.

The spelling of 2260621667 in words is "two billion, two hundred sixty million, six hundred twenty-one thousand, six hundred sixty-seven".