270039005 has 6 divisors (see below), whose sum is σ = 324090906. Its totient is φ = 216001808.

The previous prime is 270038959. The next prime is 270039019. The reversal of 270039005 is 500930072.

It can be written as a sum of positive squares in 3 ways, for example, as 65577604 + 204461401 = 8098^2 + 14299^2 .

It is not a de Polignac number, because 270039005 - 2⁶ = 270038941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33071 + ... + 40419.

It is an arithmetic number, because the mean of its divisors is an integer number (54015151).

Almost surely, 2^270039005 is an apocalyptic number.

It is an amenable number.

270039005 is a deficient number, since it is larger than the sum of its proper divisors (54051901).

270039005 is an frugal number, since it uses more digits than its factorization.

270039005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14703 (or 7354 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 270039005 is about 16432.8635666460. The cubic root of 270039005 is about 646.3615291128.

Adding to 270039005 its reverse (500930072), we get a palindrome (770969077).

The spelling of 270039005 in words is "two hundred seventy million, thirty-nine thousand, five".