27493069 has 8 divisors (see below), whose sum is σ = 27885312. Its totient is φ = 27103440.

The previous prime is 27493049. The next prime is 27493091. The reversal of 27493069 is 96039472.

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 27493069 - 2¹¹ = 27491021 is a prime.

It is a super-2 number, since 2×27493069² = 1511737686077522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27493009) 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, 29724 + ... + 30634.

It is an arithmetic number, because the mean of its divisors is an integer number (3485664).

Almost surely, 2^27493069 is an apocalyptic number.

It is an amenable number.

27493069 is a deficient number, since it is larger than the sum of its proper divisors (392243).

27493069 is a wasteful number, since it uses less digits than its factorization.

27493069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 27493069 is about 5243.3833542857. The cubic root of 27493069 is about 301.8151764454.

The spelling of 27493069 in words is "twenty-seven million, four hundred ninety-three thousand, sixty-nine".