27401072 has 10 divisors (see below), whose sum is σ = 53089608. Its totient is φ = 13700528.

The previous prime is 27401041. The next prime is 27401089. The reversal of 27401072 is 27010472.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 856268 + ... + 856299.

Almost surely, 2^27401072 is an apocalyptic number.

It is an amenable number.

27401072 is a deficient number, since it is larger than the sum of its proper divisors (25688536).

27401072 is a wasteful number, since it uses less digits than its factorization.

27401072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712575 (or 1712569 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 27401072 is about 5234.6033278559. The cubic root of 27401072 is about 301.4781567323.

The spelling of 27401072 in words is "twenty-seven million, four hundred one thousand, seventy-two".