27775041 has 8 divisors (see below), whose sum is σ = 42323904. Its totient is φ = 15871440.

The previous prime is 27775003. The next prime is 27775043. The reversal of 27775041 is 14057772.

It is a happy number.

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

It is not a de Polignac number, because 27775041 - 2⁷ = 27774913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27774993 and 27775011.

It is not an unprimeable number, because it can be changed into a prime (27775043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 661290 + ... + 661331.

It is an arithmetic number, because the mean of its divisors is an integer number (5290488).

Almost surely, 2^27775041 is an apocalyptic number.

27775041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27775041 is a deficient number, since it is larger than the sum of its proper divisors (14548863).

27775041 is a wasteful number, since it uses less digits than its factorization.

27775041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322631.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 27775041 is about 5270.2031270151. The cubic root of 27775041 is about 302.8434857015.

The spelling of 27775041 in words is "twenty-seven million, seven hundred seventy-five thousand, forty-one".