27696077 has 8 divisors (see below), whose sum is σ = 29490552. Its totient is φ = 25920000.

The previous prime is 27696059. The next prime is 27696083. The reversal of 27696077 is 77069672.

It can be written as a sum of positive squares in 4 ways, for example, as 17956 + 27678121 = 134^2 + 5261^2 .

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 27696077 - 2¹⁸ = 27433933 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 (27696047) 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, 1424 + ... + 7577.

It is an arithmetic number, because the mean of its divisors is an integer number (3686319).

Almost surely, 2^27696077 is an apocalyptic number.

It is an amenable number.

27696077 is a deficient number, since it is larger than the sum of its proper divisors (1794475).

27696077 is a wasteful number, since it uses less digits than its factorization.

27696077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9199.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 27696077 is about 5262.7062429894. The cubic root of 27696077 is about 302.5562202271.

The spelling of 27696077 in words is "twenty-seven million, six hundred ninety-six thousand, seventy-seven".