27374240678 has 8 divisors (see below), whose sum is σ = 41135081472. Its totient is φ = 13662546856.

The previous prime is 27374240669. The next prime is 27374240683. The reversal of 27374240678 is 87604247372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12285350 + ... + 12287577.

It is an arithmetic number, because the mean of its divisors is an integer number (5141885184).

Almost surely, 2^27374240678 is an apocalyptic number.

27374240678 is a deficient number, since it is larger than the sum of its proper divisors (13760840794).

27374240678 is a wasteful number, since it uses less digits than its factorization.

27374240678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24573486.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 27374240678 in words is "twenty-seven billion, three hundred seventy-four million, two hundred forty thousand, six hundred seventy-eight".