2127327636 has 48 divisors (see below), whose sum is σ = 5675909120. Its totient is φ = 607482720.

The previous prime is 2127327619. The next prime is 2127327637. The reversal of 2127327636 is 6367237212.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2127327594 and 2127327603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127327637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182421 + ... + 193731.

Almost surely, 2^2127327636 is an apocalyptic number.

It is an amenable number.

2127327636 is an abundant number, since it is smaller than the sum of its proper divisors (3548581484).

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

2127327636 is a wasteful number, since it uses less digits than its factorization.

2127327636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13564 (or 13562 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 2127327636 is about 46122.9621338439. The cubic root of 2127327636 is about 1286.1100364023.

The spelling of 2127327636 in words is "two billion, one hundred twenty-seven million, three hundred twenty-seven thousand, six hundred thirty-six".