27694307468 has 6 divisors (see below), whose sum is σ = 48465038076. Its totient is φ = 13847153732.

The previous prime is 27694307447. The next prime is 27694307479. The reversal of 27694307468 is 86470349672.

It is a super-2 number, since 2×27694307468² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3461788430 + ... + 3461788437.

It is an arithmetic number, because the mean of its divisors is an integer number (8077506346).

Almost surely, 2^27694307468 is an apocalyptic number.

It is an amenable number.

27694307468 is a deficient number, since it is larger than the sum of its proper divisors (20770730608).

27694307468 is a wasteful number, since it uses less digits than its factorization.

27694307468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6923576871 (or 6923576869 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 27694307468 in words is "twenty-seven billion, six hundred ninety-four million, three hundred seven thousand, four hundred sixty-eight".