2301073866 has 128 divisors (see below), whose sum is σ = 6328143360. Its totient is φ = 603542016.

The previous prime is 2301073751. The next prime is 2301073889. The reversal of 2301073866 is 6683701032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2301073866.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 966870 + ... + 969246.

It is an arithmetic number, because the mean of its divisors is an integer number (49438620).

Almost surely, 2^2301073866 is an apocalyptic number.

2301073866 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2301073866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164071680).

2301073866 is an abundant number, since it is smaller than the sum of its proper divisors (4027069494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2301073866 is a wasteful number, since it uses less digits than its factorization.

2301073866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605 (or 2599 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2301073866 is about 47969.5097535924. The cubic root of 2301073866 is about 1320.2115260191.

Adding to 2301073866 its reverse (6683701032), we get a palindrome (8984774898).

The spelling of 2301073866 in words is "two billion, three hundred one million, seventy-three thousand, eight hundred sixty-six".