27073652 has 6 divisors (see below), whose sum is σ = 47378898. Its totient is φ = 13536824.

The previous prime is 27073637. The next prime is 27073661. The reversal of 27073652 is 25637072.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16859236 + 10214416 = 4106^2 + 3196^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3384203 + ... + 3384210.

It is an arithmetic number, because the mean of its divisors is an integer number (7896483).

Almost surely, 2^27073652 is an apocalyptic number.

It is an amenable number.

27073652 is a deficient number, since it is larger than the sum of its proper divisors (20305246).

27073652 is a wasteful number, since it uses less digits than its factorization.

27073652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768417 (or 6768415 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 27073652 is about 5203.2347631065. The cubic root of 27073652 is about 300.2725375212.

The spelling of 27073652 in words is "twenty-seven million, seventy-three thousand, six hundred fifty-two".