27675969 has 8 divisors (see below), whose sum is σ = 38505792. Its totient is φ = 17648400.

The previous prime is 27675959. The next prime is 27676001. The reversal of 27675969 is 96957672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27675969 - 2⁴ = 27675953 is a prime.

It is a super-2 number, since 2×27675969² = 1531918520177922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27675929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200482 + ... + 200619.

It is an arithmetic number, because the mean of its divisors is an integer number (4813224).

Almost surely, 2^27675969 is an apocalyptic number.

It is an amenable number.

27675969 is a deficient number, since it is larger than the sum of its proper divisors (10829823).

27675969 is a wasteful number, since it uses less digits than its factorization.

27675969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401127.

The product of its digits is 1428840, while the sum is 51.

The square root of 27675969 is about 5260.7954721696. The cubic root of 27675969 is about 302.4829815347.

It can be divided in two parts, 276 and 75969, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 27675969 in words is "twenty-seven million, six hundred seventy-five thousand, nine hundred sixty-nine".