27740213514 has 24 divisors (see below), whose sum is σ = 64727165412. Its totient is φ = 8535450240.

The previous prime is 27740213513. The next prime is 27740213531. The reversal of 27740213514 is 41531204772.

It can be written as a sum of positive squares in 2 ways, for example, as 24453140625 + 3287072889 = 156375^2 + 57333^2 .

It is not an unprimeable number, because it can be changed into a prime (27740213513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59273727 + ... + 59274194.

Almost surely, 2^27740213514 is an apocalyptic number.

27740213514 is an abundant number, since it is smaller than the sum of its proper divisors (36986951898).

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

27740213514 is a wasteful number, since it uses less digits than its factorization.

27740213514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118547942 (or 118547939 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 27740213514 in words is "twenty-seven billion, seven hundred forty million, two hundred thirteen thousand, five hundred fourteen".