27294007 has 6 divisors (see below), whose sum is σ = 29555232. Its totient is φ = 25194312.

The previous prime is 27293999. The next prime is 27294053. The reversal of 27294007 is 70049272.

It is a happy number.

It is not a de Polignac number, because 27294007 - 2³ = 27293999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27294007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27294097) 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 5 ways as a sum of consecutive naturals, for example, 80583 + ... + 80920.

It is an arithmetic number, because the mean of its divisors is an integer number (4925872).

Almost surely, 2^27294007 is an apocalyptic number.

27294007 is a deficient number, since it is larger than the sum of its proper divisors (2261225).

27294007 is a wasteful number, since it uses less digits than its factorization.

27294007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161529 (or 161516 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 27294007 is about 5224.3666601800. The cubic root of 27294007 is about 301.0849861015.

The spelling of 27294007 in words is "twenty-seven million, two hundred ninety-four thousand, seven".