27067961 has 8 divisors (see below), whose sum is σ = 29147040. Its totient is φ = 25043008.

The previous prime is 27067919. The next prime is 27067981. The reversal of 27067961 is 16976072.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27067961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27067981) 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, 12491 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (3643380).

Almost surely, 2^27067961 is an apocalyptic number.

It is an amenable number.

27067961 is a deficient number, since it is larger than the sum of its proper divisors (2079079).

27067961 is a wasteful number, since it uses less digits than its factorization.

27067961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27063.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 27067961 is about 5202.6878630185. The cubic root of 27067961 is about 300.2514965135.

The spelling of 27067961 in words is "twenty-seven million, sixty-seven thousand, nine hundred sixty-one".