27611042 has 4 divisors (see below), whose sum is σ = 41416566. Its totient is φ = 13805520.

The previous prime is 27611033. The next prime is 27611069. The reversal of 27611042 is 24011672.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23804641 + 3806401 = 4879^2 + 1951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27610999 and 27611017.

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, 6902759 + ... + 6902762.

Almost surely, 2^27611042 is an apocalyptic number.

27611042 is a deficient number, since it is larger than the sum of its proper divisors (13805524).

27611042 is a wasteful number, since it uses less digits than its factorization.

27611042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13805523.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 27611042 is about 5254.6210139267. The cubic root of 27611042 is about 302.2462576300.

The spelling of 27611042 in words is "twenty-seven million, six hundred eleven thousand, forty-two".