27270036 has 72 divisors (see below), whose sum is σ = 72203040. Its totient is φ = 8669376.

The previous prime is 27270029. The next prime is 27270053. The reversal of 27270036 is 63007272.

It is a junction number, because it is equal to n+sod(n) for n = 27269991 and 27270009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78415 + ... + 78761.

It is an arithmetic number, because the mean of its divisors is an integer number (1002820).

Almost surely, 2^27270036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27270036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36101520).

27270036 is an abundant number, since it is smaller than the sum of its proper divisors (44933004).

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

27270036 is a wasteful number, since it uses less digits than its factorization.

27270036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 27270036 is about 5222.0720025676. The cubic root of 27270036 is about 300.9968175144.

The spelling of 27270036 in words is "twenty-seven million, two hundred seventy thousand, thirty-six".