27074986 has 4 divisors (see below), whose sum is σ = 40612482. Its totient is φ = 13537492.

The previous prime is 27074977. The next prime is 27074987. The reversal of 27074986 is 68947072.

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., 18224361 + 8850625 = 4269^2 + 2975^2 .

It is not an unprimeable number, because it can be changed into a prime (27074987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6768745 + ... + 6768748.

Almost surely, 2^27074986 is an apocalyptic number.

27074986 is a deficient number, since it is larger than the sum of its proper divisors (13537496).

27074986 is a wasteful number, since it uses less digits than its factorization.

27074986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13537495.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 27074986 is about 5203.3629510154. The cubic root of 27074986 is about 300.2774692163.

The spelling of 27074986 in words is "twenty-seven million, seventy-four thousand, nine hundred eighty-six".