27074738 has 4 divisors (see below), whose sum is σ = 40612110. Its totient is φ = 13537368.

The previous prime is 27074731. The next prime is 27074741. The reversal of 27074738 is 83747072.

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., 23551609 + 3523129 = 4853^2 + 1877^2 .

It is not an unprimeable number, because it can be changed into a prime (27074731) 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 as a sum of consecutive naturals, namely, 6768683 + ... + 6768686.

Almost surely, 2^27074738 is an apocalyptic number.

27074738 is a deficient number, since it is larger than the sum of its proper divisors (13537372).

27074738 is a wasteful number, since it uses less digits than its factorization.

27074738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13537371.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 27074738 is about 5203.3391202189. The cubic root of 27074738 is about 300.2765523917.

The spelling of 27074738 in words is "twenty-seven million, seventy-four thousand, seven hundred thirty-eight".