27400196 has 6 divisors (see below), whose sum is σ = 47950350. Its totient is φ = 13700096.

The previous prime is 27400193. The next prime is 27400211. The reversal of 27400196 is 69100472.

It can be written as a sum of positive squares in only one way, i.e., 22905796 + 4494400 = 4786^2 + 2120^2 .

It is not an unprimeable number, because it can be changed into a prime (27400193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425021 + ... + 3425028.

It is an arithmetic number, because the mean of its divisors is an integer number (7991725).

Almost surely, 2^27400196 is an apocalyptic number.

It is an amenable number.

27400196 is a deficient number, since it is larger than the sum of its proper divisors (20550154).

27400196 is a wasteful number, since it uses less digits than its factorization.

27400196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850053 (or 6850051 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 27400196 is about 5234.5196532251. The cubic root of 27400196 is about 301.4749439908.

The spelling of 27400196 in words is "twenty-seven million, four hundred thousand, one hundred ninety-six".