214636609768 has 64 divisors (see below), whose sum is σ = 488667686400. Its totient is φ = 86331199680.

The previous prime is 214636609723. The next prime is 214636609777. The reversal of 214636609768 is 867906636412.

It is a happy number.

214636609768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828798 + ... + 1056493.

It is an arithmetic number, because the mean of its divisors is an integer number (7635432600).

Almost surely, 2^214636609768 is an apocalyptic number.

214636609768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

214636609768 is an abundant number, since it is smaller than the sum of its proper divisors (274031076632).

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

214636609768 is a wasteful number, since it uses less digits than its factorization.

214636609768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885430 (or 1885426 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 214636609768 in words is "two hundred fourteen billion, six hundred thirty-six million, six hundred nine thousand, seven hundred sixty-eight".