27672707 has 8 divisors (see below), whose sum is σ = 29027136. Its totient is φ = 26350272.

The previous prime is 27672679. The next prime is 27672761. The reversal of 27672707 is 70727672.

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 27672707 - 2¹² = 27668611 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27612707) 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, 6218 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (3628392).

Almost surely, 2^27672707 is an apocalyptic number.

27672707 is a deficient number, since it is larger than the sum of its proper divisors (1354429).

27672707 is a wasteful number, since it uses less digits than its factorization.

27672707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15997.

The product of its (nonzero) digits is 57624, while the sum is 38.

The square root of 27672707 is about 5260.4854338740. The cubic root of 27672707 is about 302.4710971178.

The spelling of 27672707 in words is "twenty-seven million, six hundred seventy-two thousand, seven hundred seven".