27913677 has 16 divisors (see below), whose sum is σ = 42990912. Its totient is φ = 15921920.

The previous prime is 27913657. The next prime is 27913681. The reversal of 27913677 is 77631972.

It is a cyclic number.

It is not a de Polignac number, because 27913677 - 2¹⁴ = 27897293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27913657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24318 + ... + 25439.

It is an arithmetic number, because the mean of its divisors is an integer number (2686932).

Almost surely, 2^27913677 is an apocalyptic number.

It is an amenable number.

27913677 is a deficient number, since it is larger than the sum of its proper divisors (15077235).

27913677 is a wasteful number, since it uses less digits than its factorization.

27913677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49788.

The product of its digits is 111132, while the sum is 42.

The square root of 27913677 is about 5283.3395688712. The cubic root of 27913677 is about 303.3465194391.

The spelling of 27913677 in words is "twenty-seven million, nine hundred thirteen thousand, six hundred seventy-seven".