27536140 has 48 divisors (see below), whose sum is σ = 60060672. Its totient is φ = 10596096.

The previous prime is 27536101. The next prime is 27536147. The reversal of 27536140 is 4163572.

It is a junction number, because it is equal to n+sod(n) for n = 27536099 and 27536108.

It is not an unprimeable number, because it can be changed into a prime (27536147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93834 + ... + 94126.

It is an arithmetic number, because the mean of its divisors is an integer number (1251264).

Almost surely, 2^27536140 is an apocalyptic number.

27536140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27536140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30030336).

27536140 is an abundant number, since it is smaller than the sum of its proper divisors (32524532).

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

27536140 is a wasteful number, since it uses less digits than its factorization.

27536140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 27536140 is about 5247.4889232851. The cubic root of 27536140 is about 301.9727034083.

The spelling of 27536140 in words is "twenty-seven million, five hundred thirty-six thousand, one hundred forty".