27063045 has 16 divisors (see below), whose sum is σ = 48112320. Its totient is φ = 14433552.

The previous prime is 27063041. The next prime is 27063059. The reversal of 27063045 is 54036072.

It is a happy number.

27063045 is a `hidden beast` number, since 27 + 0 + 630 + 4 + 5 = 666.

It is not a de Polignac number, because 27063045 - 2² = 27063041 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27063041) 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 15 ways as a sum of consecutive naturals, for example, 100099 + ... + 100368.

It is an arithmetic number, because the mean of its divisors is an integer number (3007020).

Almost surely, 2^27063045 is an apocalyptic number.

It is an amenable number.

27063045 is a deficient number, since it is larger than the sum of its proper divisors (21049275).

27063045 is a wasteful number, since it uses less digits than its factorization.

27063045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200481 (or 200475 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 27063045 is about 5202.2153934646. The cubic root of 27063045 is about 300.2333184946.

It can be divided in two parts, 2706 and 3045, that multiplied together give a triangular number (8239770 = T₄₀₅₉).

The spelling of 27063045 in words is "twenty-seven million, sixty-three thousand, forty-five".