27984087002 has 16 divisors (see below), whose sum is σ = 42161395752. Its totient is φ = 13930414080.

The previous prime is 27984086989. The next prime is 27984087011. The reversal of 27984087002 is 20078048972.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25706029561 + 2278057441 = 160331^2 + 47729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421628 + ... + 483464.

Almost surely, 2^27984087002 is an apocalyptic number.

27984087002 is a deficient number, since it is larger than the sum of its proper divisors (14177308750).

27984087002 is a wasteful number, since it uses less digits than its factorization.

27984087002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62833.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 27984087002 in words is "twenty-seven billion, nine hundred eighty-four million, eighty-seven thousand, two".