27664841006 has 32 divisors (see below), whose sum is σ = 46746132480. Its totient is φ = 12165098400.

The previous prime is 27664841003. The next prime is 27664841011. The reversal of 27664841006 is 60014846672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27664841003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2809700 + ... + 2819528.

It is an arithmetic number, because the mean of its divisors is an integer number (1460816640).

Almost surely, 2^27664841006 is an apocalyptic number.

27664841006 is a deficient number, since it is larger than the sum of its proper divisors (19081291474).

27664841006 is a wasteful number, since it uses less digits than its factorization.

27664841006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14000.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 27664841006 in words is "twenty-seven billion, six hundred sixty-four million, eight hundred forty-one thousand, six".