134680268 has 12 divisors (see below), whose sum is σ = 238024752. Its totient is φ = 66673200.

The previous prime is 134680243. The next prime is 134680277. The reversal of 134680268 is 862086431.

It is a happy number.

It is a super-3 number, since 3×134680268³ (a number of 25 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 166280 + ... + 167087.

It is an arithmetic number, because the mean of its divisors is an integer number (19835396).

Almost surely, 2^134680268 is an apocalyptic number.

It is an amenable number.

134680268 is a deficient number, since it is larger than the sum of its proper divisors (103344484).

134680268 is a wasteful number, since it uses less digits than its factorization.

134680268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333472 (or 333470 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 134680268 is about 11605.1828076942. The cubic root of 134680268 is about 512.5874756891.

The spelling of 134680268 in words is "one hundred thirty-four million, six hundred eighty thousand, two hundred sixty-eight".