27896496696 has 48 divisors (see below), whose sum is σ = 75703314960. Its totient is φ = 9280333440.

The previous prime is 27896496623. The next prime is 27896496751. The reversal of 27896496696 is 69669469872.

27896496696 is a `hidden beast` number, since 2 + 78 + 9 + 6 + 496 + 69 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 348925 + ... + 421356.

It is an arithmetic number, because the mean of its divisors is an integer number (1577152395).

Almost surely, 2^27896496696 is an apocalyptic number.

It is an amenable number.

27896496696 is an abundant number, since it is smaller than the sum of its proper divisors (47806818264).

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

27896496696 is a wasteful number, since it uses less digits than its factorization.

27896496696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770796 (or 770789 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 72.

The spelling of 27896496696 in words is "twenty-seven billion, eight hundred ninety-six million, four hundred ninety-six thousand, six hundred ninety-six".