2312186068 has 12 divisors (see below), whose sum is σ = 4055106132. Its totient is φ = 1153584320.

The previous prime is 2312186033. The next prime is 2312186077. The reversal of 2312186068 is 8606812132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1119036304 + 1193149764 = 33452^2 + 34542^2 .

It is a congruent number.

It is an unprimeable number.

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, 625105 + ... + 628792.

It is an arithmetic number, because the mean of its divisors is an integer number (337925511).

Almost surely, 2^2312186068 is an apocalyptic number.

It is an amenable number.

2312186068 is a deficient number, since it is larger than the sum of its proper divisors (1742920064).

2312186068 is a wasteful number, since it uses less digits than its factorization.

2312186068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254362 (or 1254360 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2312186068 is about 48085.1959338839. The cubic root of 2312186068 is about 1322.3332752469. Note that the first 3 decimals are identical.

The spelling of 2312186068 in words is "two billion, three hundred twelve million, one hundred eighty-six thousand, sixty-eight".