27067797 has 8 divisors (see below), whose sum is σ = 40100480. Its totient is φ = 18045180.

The previous prime is 27067793. The next prime is 27067813. The reversal of 27067797 is 79776072.

It is not a de Polignac number, because 27067797 - 2² = 27067793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27067793) 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, 501229 + ... + 501282.

It is an arithmetic number, because the mean of its divisors is an integer number (5012560).

Almost surely, 2^27067797 is an apocalyptic number.

27067797 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

27067797 is a deficient number, since it is larger than the sum of its proper divisors (13032683).

27067797 is a wasteful number, since it uses less digits than its factorization.

27067797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002520 (or 1002514 counting only the distinct ones).

The product of its (nonzero) digits is 259308, while the sum is 45.

The square root of 27067797 is about 5202.6721019107. The cubic root of 27067797 is about 300.2508901220.

The spelling of 27067797 in words is "twenty-seven million, sixty-seven thousand, seven hundred ninety-seven".