2727969 has 8 divisors (see below), whose sum is σ = 3754752. Its totient is φ = 1759920.

The previous prime is 2727953. The next prime is 2727971. The reversal of 2727969 is 9697272.

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

It is not a de Polignac number, because 2727969 - 2⁴ = 2727953 is a prime.

It is a super-2 number, since 2×2727969² = 14883629729922, which contains 22 as substring.

2727969 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2727969.

It is not an unprimeable number, because it can be changed into a prime (2727919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14574 + ... + 14759.

It is an arithmetic number, because the mean of its divisors is an integer number (469344).

2^2727969 is an apocalyptic number.

It is an amenable number.

2727969 is a deficient number, since it is larger than the sum of its proper divisors (1026783).

2727969 is a wasteful number, since it uses less digits than its factorization.

2727969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29367.

The product of its digits is 95256, while the sum is 42.

The square root of 2727969 is about 1651.6564412734. The cubic root of 2727969 is about 139.7268312841.

The spelling of 2727969 in words is "two million, seven hundred twenty-seven thousand, nine hundred sixty-nine".