27670484 has 6 divisors (see below), whose sum is σ = 48423354. Its totient is φ = 13835240.

The previous prime is 27670483. The next prime is 27670499. The reversal of 27670484 is 48407672.

It can be written as a sum of positive squares in only one way, i.e., 24780484 + 2890000 = 4978^2 + 1700^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27670483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3458807 + ... + 3458814.

It is an arithmetic number, because the mean of its divisors is an integer number (8070559).

Almost surely, 2^27670484 is an apocalyptic number.

It is an amenable number.

27670484 is a deficient number, since it is larger than the sum of its proper divisors (20752870).

27670484 is a wasteful number, since it uses less digits than its factorization.

27670484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917625 (or 6917623 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 27670484 is about 5260.2741373430. The cubic root of 27670484 is about 302.4629975458.

The spelling of 27670484 in words is "twenty-seven million, six hundred seventy thousand, four hundred eighty-four".