27053240 has 32 divisors (see below), whose sum is σ = 61205760. Its totient is φ = 10761600.

The previous prime is 27053233. The next prime is 27053249. The reversal of 27053240 is 4235072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27053249) 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, 5870 + ... + 9410.

It is an arithmetic number, because the mean of its divisors is an integer number (1912680).

Almost surely, 2^27053240 is an apocalyptic number.

27053240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27053240 is an abundant number, since it is smaller than the sum of its proper divisors (34152520).

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

27053240 is a wasteful number, since it uses less digits than its factorization.

27053240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 27053240 is about 5201.2729211223. The cubic root of 27053240 is about 300.1970557203.

The spelling of 27053240 in words is "twenty-seven million, fifty-three thousand, two hundred forty".