27930006 has 24 divisors (see below), whose sum is σ = 65170560. Its totient is φ = 8593776.

The previous prime is 27929983. The next prime is 27930013. The reversal of 27930006 is 60003972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59446 + ... + 59913.

It is an arithmetic number, because the mean of its divisors is an integer number (2715440).

Almost surely, 2^27930006 is an apocalyptic number.

27930006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

27930006 is an abundant number, since it is smaller than the sum of its proper divisors (37240554).

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

27930006 is a wasteful number, since it uses less digits than its factorization.

27930006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119380 (or 119377 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 27930006 is about 5284.8846723462. The cubic root of 27930006 is about 303.4056586651.

Adding to 27930006 its reverse (60003972), we get a palindrome (87933978).

The spelling of 27930006 in words is "twenty-seven million, nine hundred thirty thousand, six".