27690702368 has 48 divisors (see below), whose sum is σ = 62329538880. Its totient is φ = 11862594816.

The previous prime is 27690702367. The next prime is 27690702383. The reversal of 27690702368 is 86320709672.

It is not an unprimeable number, because it can be changed into a prime (27690702367) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 553730 + ... + 601662.

It is an arithmetic number, because the mean of its divisors is an integer number (1298532060).

Almost surely, 2^27690702368 is an apocalyptic number.

27690702368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27690702368 is an abundant number, since it is smaller than the sum of its proper divisors (34638836512).

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

27690702368 is a wasteful number, since it uses less digits than its factorization.

27690702368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50529 (or 50521 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 27690702368 in words is "twenty-seven billion, six hundred ninety million, seven hundred two thousand, three hundred sixty-eight".