270995164 has 24 divisors (see below), whose sum is σ = 547788528. Its totient is φ = 115933440.

The previous prime is 270995071. The next prime is 270995167. The reversal of 270995164 is 461599072.

It is a happy number.

It is a super-2 number, since 2×270995164² = 146876757822773792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 270995164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270995167) 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, 180399 + ... + 181894.

It is an arithmetic number, because the mean of its divisors is an integer number (22824522).

Almost surely, 2^270995164 is an apocalyptic number.

It is an amenable number.

270995164 is an abundant number, since it is smaller than the sum of its proper divisors (276793364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270995164 is a wasteful number, since it uses less digits than its factorization.

270995164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362325 (or 362323 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 270995164 is about 16461.9307494595. The cubic root of 270995164 is about 647.1235133399.

The spelling of 270995164 in words is "two hundred seventy million, nine hundred ninety-five thousand, one hundred sixty-four".