27000136 has 8 divisors (see below), whose sum is σ = 50625270. Its totient is φ = 13500064.

The previous prime is 27000133. The next prime is 27000139. The reversal of 27000136 is 63100072.

It is an interprime number because it is at equal distance from previous prime (27000133) and next prime (27000139).

It can be written as a sum of positive squares in only one way, i.e., 26977636 + 22500 = 5194^2 + 150^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (27000133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687501 + ... + 1687516.

Almost surely, 2^27000136 is an apocalyptic number.

It is an amenable number.

27000136 is a deficient number, since it is larger than the sum of its proper divisors (23625134).

27000136 is a wasteful number, since it uses less digits than its factorization.

27000136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375023 (or 3375019 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 27000136 is about 5196.1655092963. The cubic root of 27000136 is about 300.0005037029. Note that the first 3 decimals are identical.

The spelling of 27000136 in words is "twenty-seven million, one hundred thirty-six", and thus it is an aban number.