27667051404 has 48 divisors (see below), whose sum is σ = 68600796768. Its totient is φ = 8648506368.

The previous prime is 27667051393. The next prime is 27667051429. The reversal of 27667051404 is 40415076672.

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 15 ways as a sum of consecutive naturals, for example, 188299 + ... + 301314.

It is an arithmetic number, because the mean of its divisors is an integer number (1429183266).

Almost surely, 2^27667051404 is an apocalyptic number.

It is an amenable number.

27667051404 is an abundant number, since it is smaller than the sum of its proper divisors (40933745364).

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

27667051404 is a wasteful number, since it uses less digits than its factorization.

27667051404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489914 (or 489912 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 27667051404 in words is "twenty-seven billion, six hundred sixty-seven million, fifty-one thousand, four hundred four".