27016965 has 48 divisors (see below), whose sum is σ = 49061376. Its totient is φ = 13737600.

The previous prime is 27016939. The next prime is 27016967. The reversal of 27016965 is 56961072.

It is not a de Polignac number, because 27016965 - 2⁵ = 27016933 is a prime.

It is a super-2 number, since 2×27016965² = 1459832795622450, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27016967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149175 + ... + 149355.

It is an arithmetic number, because the mean of its divisors is an integer number (1022112).

Almost surely, 2^27016965 is an apocalyptic number.

It is an amenable number.

27016965 is a deficient number, since it is larger than the sum of its proper divisors (22044411).

27016965 is a wasteful number, since it uses less digits than its factorization.

27016965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 27016965 is about 5197.7846242414. The cubic root of 27016965 is about 300.0628201778.

The spelling of 27016965 in words is "twenty-seven million, sixteen thousand, nine hundred sixty-five".