2268334646 has 8 divisors (see below), whose sum is σ = 3581581080. Its totient is φ = 1074474288.

The previous prime is 2268334643. The next prime is 2268334661. The reversal of 2268334646 is 6464338622.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2268334597 and 2268334606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268334643) 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 3 ways as a sum of consecutive naturals, for example, 29846471 + ... + 29846546.

It is an arithmetic number, because the mean of its divisors is an integer number (447697635).

Almost surely, 2^2268334646 is an apocalyptic number.

2268334646 is a deficient number, since it is larger than the sum of its proper divisors (1313246434).

2268334646 is a wasteful number, since it uses less digits than its factorization.

2268334646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59693038.

The product of its digits is 995328, while the sum is 44.

The square root of 2268334646 is about 47627.0369223197. The cubic root of 2268334646 is about 1313.9203590953.

The spelling of 2268334646 in words is "two billion, two hundred sixty-eight million, three hundred thirty-four thousand, six hundred forty-six".