2268406570 has 8 divisors (see below), whose sum is σ = 4083131844. Its totient is φ = 907362624.

The previous prime is 2268406537. The next prime is 2268406583. The reversal of 2268406570 is 756048622.

It can be written as a sum of positive squares in 2 ways, for example, as 1913800009 + 354606561 = 43747^2 + 18831^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113420319 + ... + 113420338.

Almost surely, 2^2268406570 is an apocalyptic number.

2268406570 is a deficient number, since it is larger than the sum of its proper divisors (1814725274).

2268406570 is a wasteful number, since it uses less digits than its factorization.

2268406570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226840664.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2268406570 is about 47627.7919916513. The cubic root of 2268406570 is about 1313.9342461423.

The spelling of 2268406570 in words is "two billion, two hundred sixty-eight million, four hundred six thousand, five hundred seventy".