27834970 has 8 divisors (see below), whose sum is σ = 50102964. Its totient is φ = 11133984.

The previous prime is 27834959. The next prime is 27834997. The reversal of 27834970 is 7943872.

It can be written as a sum of positive squares in 2 ways, for example, as 27783441 + 51529 = 5271^2 + 227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391739 + ... + 1391758.

Almost surely, 2^27834970 is an apocalyptic number.

27834970 is a deficient number, since it is larger than the sum of its proper divisors (22267994).

27834970 is a wasteful number, since it uses less digits than its factorization.

27834970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783504.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 27834970 is about 5275.8857076324. The cubic root of 27834970 is about 303.0611399821.

The spelling of 27834970 in words is "twenty-seven million, eight hundred thirty-four thousand, nine hundred seventy".