27070067 has 4 divisors (see below), whose sum is σ = 27175656. Its totient is φ = 26964480.

The previous prime is 27070049. The next prime is 27070123. The reversal of 27070067 is 76007072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27070067 - 2¹⁰ = 27069043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27070027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52409 + ... + 52922.

It is an arithmetic number, because the mean of its divisors is an integer number (6793914).

Almost surely, 2^27070067 is an apocalyptic number.

27070067 is a deficient number, since it is larger than the sum of its proper divisors (105589).

27070067 is a wasteful number, since it uses less digits than its factorization.

27070067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105588.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 27070067 is about 5202.8902544643. The cubic root of 27070067 is about 300.2592832502.

The spelling of 27070067 in words is "twenty-seven million, seventy thousand, sixty-seven".