2270069809 has 8 divisors (see below), whose sum is σ = 2607536448. Its totient is φ = 1935895920.

The previous prime is 2270069797. The next prime is 2270069833. The reversal of 2270069809 is 9089600722.

It is a happy number.

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

It is not a de Polignac number, because 2270069809 - 2¹⁹ = 2269545521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270069869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 821707 + ... + 824464.

It is an arithmetic number, because the mean of its divisors is an integer number (325942056).

Almost surely, 2^2270069809 is an apocalyptic number.

It is an amenable number.

2270069809 is a deficient number, since it is larger than the sum of its proper divisors (337466639).

2270069809 is a wasteful number, since it uses less digits than its factorization.

2270069809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646375.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2270069809 is about 47645.2495953164. The cubic root of 2270069809 is about 1314.2553015776.

The spelling of 2270069809 in words is "two billion, two hundred seventy million, sixty-nine thousand, eight hundred nine".