27672825 has 24 divisors (see below), whose sum is σ = 45972256. Its totient is φ = 14688000.

The previous prime is 27672823. The next prime is 27672851. The reversal of 27672825 is 52827672.

It is not a de Polignac number, because 27672825 - 2¹ = 27672823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27672823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17310 + ... + 18840.

Almost surely, 2^27672825 is an apocalyptic number.

27672825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27672825 is a deficient number, since it is larger than the sum of its proper divisors (18299431).

27672825 is a wasteful number, since it uses less digits than its factorization.

27672825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1780 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 27672825 is about 5260.4966495570. The cubic root of 27672825 is about 302.4715270425.

The spelling of 27672825 in words is "twenty-seven million, six hundred seventy-two thousand, eight hundred twenty-five".