27771713 has 8 divisors (see below), whose sum is σ = 28339200. Its totient is φ = 27207568.

The previous prime is 27771707. The next prime is 27771773. The reversal of 27771713 is 31717772.

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 27771713 - 2⁴ = 27771697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27771773) 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, 21983 + ... + 23211.

It is an arithmetic number, because the mean of its divisors is an integer number (3542400).

Almost surely, 2^27771713 is an apocalyptic number.

It is an amenable number.

27771713 is a deficient number, since it is larger than the sum of its proper divisors (567487).

27771713 is a wasteful number, since it uses less digits than its factorization.

27771713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671.

The product of its digits is 14406, while the sum is 35.

The square root of 27771713 is about 5269.8873802008. The cubic root of 27771713 is about 302.8313896692.

The spelling of 27771713 in words is "twenty-seven million, seven hundred seventy-one thousand, seven hundred thirteen".