27672073 has 16 divisors (see below), whose sum is σ = 34425216. Its totient is φ = 21853440.

The previous prime is 27672053. The next prime is 27672077. The reversal of 27672073 is 37027672.

It is a cyclic number.

It is not a de Polignac number, because 27672073 - 2¹⁷ = 27541001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27672077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3261 + ... + 8122.

It is an arithmetic number, because the mean of its divisors is an integer number (2151576).

Almost surely, 2^27672073 is an apocalyptic number.

It is an amenable number.

27672073 is a deficient number, since it is larger than the sum of its proper divisors (6753143).

27672073 is a wasteful number, since it uses less digits than its factorization.

27672073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 27672073 is about 5260.4251729304. The cubic root of 27672073 is about 302.4687871626.

The spelling of 27672073 in words is "twenty-seven million, six hundred seventy-two thousand, seventy-three".