27672275 has 6 divisors (see below), whose sum is σ = 34313652. Its totient is φ = 22137800.

The previous prime is 27672251. The next prime is 27672301. The reversal of 27672275 is 57227672.

It is not a de Polignac number, because 27672275 - 2¹⁴ = 27655891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 553421 + ... + 553470.

It is an arithmetic number, because the mean of its divisors is an integer number (5718942).

Almost surely, 2^27672275 is an apocalyptic number.

27672275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27672275 is a deficient number, since it is larger than the sum of its proper divisors (6641377).

27672275 is a wasteful number, since it uses less digits than its factorization.

27672275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106901 (or 1106896 counting only the distinct ones).

The product of its digits is 82320, while the sum is 38.

The square root of 27672275 is about 5260.4443728643. Note that the first 3 decimals coincide. The cubic root of 27672275 is about 302.4695231459.

The spelling of 27672275 in words is "twenty-seven million, six hundred seventy-two thousand, two hundred seventy-five".