27040693 has 8 divisors (see below), whose sum is σ = 28911168. Its totient is φ = 25201344.

The previous prime is 27040691. The next prime is 27040697. The reversal of 27040693 is 39604072.

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

It is not a de Polignac number, because 27040693 - 2¹ = 27040691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27040691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5971 + ... + 9472.

It is an arithmetic number, because the mean of its divisors is an integer number (3613896).

Almost surely, 2^27040693 is an apocalyptic number.

It is an amenable number.

27040693 is a deficient number, since it is larger than the sum of its proper divisors (1870475).

27040693 is a wasteful number, since it uses less digits than its factorization.

27040693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15563.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 27040693 is about 5200.0666341885. The cubic root of 27040693 is about 300.1506391616.

It can be divided in two parts, 2704069 and 3, that added together give a palindrome (2704072).

The spelling of 27040693 in words is "twenty-seven million, forty thousand, six hundred ninety-three".