270841164 has 48 divisors (see below), whose sum is σ = 690633216. Its totient is φ = 81928000.

The previous prime is 270841157. The next prime is 270841187. The reversal of 270841164 is 461148072.

It is a super-2 number, since 2×270841164² = 146709872233749792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91069 + ... + 93995.

It is an arithmetic number, because the mean of its divisors is an integer number (14388192).

Almost surely, 2^270841164 is an apocalyptic number.

It is an amenable number.

270841164 is an abundant number, since it is smaller than the sum of its proper divisors (419792052).

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

270841164 is a wasteful number, since it uses less digits than its factorization.

270841164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 270841164 is about 16457.2526261220. The cubic root of 270841164 is about 647.0009085634. Note that the first 3 decimals are identical.

The spelling of 270841164 in words is "two hundred seventy million, eight hundred forty-one thousand, one hundred sixty-four".