27672349 has 8 divisors (see below), whose sum is σ = 28503200. Its totient is φ = 26850096.

The previous prime is 27672313. The next prime is 27672353. The reversal of 27672349 is 94327672.

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 27672349 - 2⁹ = 27671837 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27672389) 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, 4702 + ... + 8800.

It is an arithmetic number, because the mean of its divisors is an integer number (3562900).

Almost surely, 2^27672349 is an apocalyptic number.

It is an amenable number.

27672349 is a deficient number, since it is larger than the sum of its proper divisors (830851).

27672349 is a wasteful number, since it uses less digits than its factorization.

27672349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299.

The product of its digits is 127008, while the sum is 40.

The square root of 27672349 is about 5260.4514064859. The cubic root of 27672349 is about 302.4697927626.

The spelling of 27672349 in words is "twenty-seven million, six hundred seventy-two thousand, three hundred forty-nine".