27061012 has 24 divisors (see below), whose sum is σ = 52016832. Its totient is φ = 12216000.

The previous prime is 27060967. The next prime is 27061019. The reversal of 27061012 is 21016072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27061019) 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 7 ways as a sum of consecutive naturals, for example, 4608 + ... + 8680.

It is an arithmetic number, because the mean of its divisors is an integer number (2167368).

Almost surely, 2^27061012 is an apocalyptic number.

27061012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27061012 is a deficient number, since it is larger than the sum of its proper divisors (24955820).

27061012 is a wasteful number, since it uses less digits than its factorization.

27061012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239 (or 4237 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 27061012 is about 5202.0199922722. The cubic root of 27061012 is about 300.2258003750.

Adding to 27061012 its reverse (21016072), we get a palindrome (48077084).

The spelling of 27061012 in words is "twenty-seven million, sixty-one thousand, twelve".