27077216 has 24 divisors (see below), whose sum is σ = 53479440. Its totient is φ = 13495168.

The previous prime is 27077207. The next prime is 27077221. The reversal of 27077216 is 61277072.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10310 + ... + 12666.

It is an arithmetic number, because the mean of its divisors is an integer number (2228310).

Almost surely, 2^27077216 is an apocalyptic number.

It is an amenable number.

27077216 is a deficient number, since it is larger than the sum of its proper divisors (26402224).

27077216 is a wasteful number, since it uses less digits than its factorization.

27077216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 27077216 is about 5203.5772310979. The cubic root of 27077216 is about 300.2857129924.

The spelling of 27077216 in words is "twenty-seven million, seventy-seven thousand, two hundred sixteen".