27340554 has 8 divisors (see below), whose sum is σ = 54681120. Its totient is φ = 9113516.

The previous prime is 27340553. The next prime is 27340559. The reversal of 27340554 is 45504372.

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

27340554 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27340553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278374 + ... + 2278385.

It is an arithmetic number, because the mean of its divisors is an integer number (6835140).

Almost surely, 2^27340554 is an apocalyptic number.

27340554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27340554 is a wasteful number, since it uses less digits than its factorization.

27340554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556764.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 27340554 is about 5228.8195608569. The cubic root of 27340554 is about 301.2560449422.

The spelling of 27340554 in words is "twenty-seven million, three hundred forty thousand, five hundred fifty-four".