270134147 has 4 divisors (see below), whose sum is σ = 270304896. Its totient is φ = 269963400.

The previous prime is 270134143. The next prime is 270134167. The reversal of 270134147 is 741431072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 270134147 - 2² = 270134143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270134141) 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 3 ways as a sum of consecutive naturals, for example, 82979 + ... + 86172.

It is an arithmetic number, because the mean of its divisors is an integer number (67576224).

Almost surely, 2^270134147 is an apocalyptic number.

270134147 is a deficient number, since it is larger than the sum of its proper divisors (170749).

270134147 is a wasteful number, since it uses less digits than its factorization.

270134147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170748.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 270134147 is about 16435.7581814774. The cubic root of 270134147 is about 646.4374303797.

The spelling of 270134147 in words is "two hundred seventy million, one hundred thirty-four thousand, one hundred forty-seven".