27242061 has 48 divisors (see below), whose sum is σ = 46577664. Its totient is φ = 13860000.

The previous prime is 27242021. The next prime is 27242071. The reversal of 27242061 is 16024272.

It is not a de Polignac number, because 27242061 - 2¹¹ = 27240013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27242021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180336 + ... + 180486.

It is an arithmetic number, because the mean of its divisors is an integer number (970368).

Almost surely, 2^27242061 is an apocalyptic number.

27242061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27242061 is a deficient number, since it is larger than the sum of its proper divisors (19335603).

27242061 is a wasteful number, since it uses less digits than its factorization.

27242061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 27242061 is about 5219.3927807744. The cubic root of 27242061 is about 300.8938563134.

The spelling of 27242061 in words is "twenty-seven million, two hundred forty-two thousand, sixty-one".