27674493140 has 48 divisors (see below), whose sum is σ = 66428232192. Its totient is φ = 9487047936.

The previous prime is 27674493131. The next prime is 27674493157. The reversal of 27674493140 is 4139447672.

It is a super-3 number, since 3×27674493140³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948304 + ... + 1962456.

It is an arithmetic number, because the mean of its divisors is an integer number (1383921504).

Almost surely, 2^27674493140 is an apocalyptic number.

27674493140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27674493140 is an abundant number, since it is smaller than the sum of its proper divisors (38753739052).

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

27674493140 is a wasteful number, since it uses less digits than its factorization.

27674493140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28136 (or 28134 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 27674493140 in words is "twenty-seven billion, six hundred seventy-four million, four hundred ninety-three thousand, one hundred forty".