27680901 has 8 divisors (see below), whose sum is σ = 36932544. Its totient is φ = 18441600.

The previous prime is 27680899. The next prime is 27680903. The reversal of 27680901 is 10908672.

It is an interprime number because it is at equal distance from previous prime (27680899) and next prime (27680903).

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

It is not a de Polignac number, because 27680901 - 2¹ = 27680899 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27680903) 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, 5845 + ... + 9461.

It is an arithmetic number, because the mean of its divisors is an integer number (4616568).

Almost surely, 2^27680901 is an apocalyptic number.

It is an amenable number.

27680901 is a deficient number, since it is larger than the sum of its proper divisors (9251643).

27680901 is a wasteful number, since it uses less digits than its factorization.

27680901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6171.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 27680901 is about 5261.2642016915. The cubic root of 27680901 is about 302.5009484750.

The spelling of 27680901 in words is "twenty-seven million, six hundred eighty thousand, nine hundred one".