27122834 has 4 divisors (see below), whose sum is σ = 40684254. Its totient is φ = 13561416.

The previous prime is 27122827. The next prime is 27122881. The reversal of 27122834 is 43822172.

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., 15880225 + 11242609 = 3985^2 + 3353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27122797 and 27122806.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6780707 + ... + 6780710.

Almost surely, 2^27122834 is an apocalyptic number.

27122834 is a deficient number, since it is larger than the sum of its proper divisors (13561420).

27122834 is a wasteful number, since it uses less digits than its factorization.

27122834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13561419.

The product of its digits is 5376, while the sum is 29.

The square root of 27122834 is about 5207.9587171943. The cubic root of 27122834 is about 300.4542525756.

The spelling of 27122834 in words is "twenty-seven million, one hundred twenty-two thousand, eight hundred thirty-four".