27426345 has 8 divisors (see below), whose sum is σ = 43882176. Its totient is φ = 14627376.

The previous prime is 27426341. The next prime is 27426349. The reversal of 27426345 is 54362472.

It is an interprime number because it is at equal distance from previous prime (27426341) and next prime (27426349).

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

It is not a de Polignac number, because 27426345 - 2² = 27426341 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27426341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 914197 + ... + 914226.

It is an arithmetic number, because the mean of its divisors is an integer number (5485272).

Almost surely, 2^27426345 is an apocalyptic number.

It is an amenable number.

27426345 is a deficient number, since it is larger than the sum of its proper divisors (16455831).

27426345 is a wasteful number, since it uses less digits than its factorization.

27426345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828431.

The product of its digits is 40320, while the sum is 33.

The square root of 27426345 is about 5237.0168034865. The cubic root of 27426345 is about 301.5708163205.

The spelling of 27426345 in words is "twenty-seven million, four hundred twenty-six thousand, three hundred forty-five".