270129668 has 12 divisors (see below), whose sum is σ = 473165532. Its totient is φ = 134939520.

The previous prime is 270129661. The next prime is 270129701. The reversal of 270129668 is 866921072.

It can be written as a sum of positive squares in 2 ways, for example, as 161594944 + 108534724 = 12712^2 + 10418^2 .

It is not an unprimeable number, because it can be changed into a prime (270129661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26393 + ... + 35168.

It is an arithmetic number, because the mean of its divisors is an integer number (39430461).

Almost surely, 2^270129668 is an apocalyptic number.

It is an amenable number.

270129668 is a deficient number, since it is larger than the sum of its proper divisors (203035864).

270129668 is a wasteful number, since it uses less digits than its factorization.

270129668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62662 (or 62660 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 270129668 is about 16435.6219231278. The cubic root of 270129668 is about 646.4338575755.

The spelling of 270129668 in words is "two hundred seventy million, one hundred twenty-nine thousand, six hundred sixty-eight".