27650153 has 8 divisors (see below), whose sum is σ = 28263816. Its totient is φ = 27040000.

The previous prime is 27650131. The next prime is 27650159. The reversal of 27650153 is 35105672.

It can be written as a sum of positive squares in 4 ways, for example, as 5822569 + 21827584 = 2413^2 + 4672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27650153 - 2¹⁴ = 27633769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27650159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20603 + ... + 21903.

It is an arithmetic number, because the mean of its divisors is an integer number (3532977).

Almost surely, 2^27650153 is an apocalyptic number.

It is an amenable number.

27650153 is a deficient number, since it is larger than the sum of its proper divisors (613663).

27650153 is a wasteful number, since it uses less digits than its factorization.

27650153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 27650153 is about 5258.3412783881. The cubic root of 27650153 is about 302.3889007584.

The spelling of 27650153 in words is "twenty-seven million, six hundred fifty thousand, one hundred fifty-three".