27270540774 has 24 divisors (see below), whose sum is σ = 59287842432. Its totient is φ = 9059154000.

The previous prime is 27270540749. The next prime is 27270540793. The reversal of 27270540774 is 47704507272.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2580102 + ... + 2590649.

It is an arithmetic number, because the mean of its divisors is an integer number (2470326768).

Almost surely, 2^27270540774 is an apocalyptic number.

27270540774 is an abundant number, since it is smaller than the sum of its proper divisors (32017301658).

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

27270540774 is a wasteful number, since it uses less digits than its factorization.

27270540774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171052 (or 5171049 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 45.

The spelling of 27270540774 in words is "twenty-seven billion, two hundred seventy million, five hundred forty thousand, seven hundred seventy-four".