134067668 has 12 divisors (see below), whose sum is σ = 268135392. Its totient is φ = 57457560.

The previous prime is 134067631. The next prime is 134067671. The reversal of 134067668 is 866760431.

134067668 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394038 + ... + 2394093.

It is an arithmetic number, because the mean of its divisors is an integer number (22344616).

Almost surely, 2^134067668 is an apocalyptic number.

It is an amenable number.

134067668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134067668 is a wasteful number, since it uses less digits than its factorization.

134067668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788142 (or 4788140 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 134067668 is about 11578.7593463203. The cubic root of 134067668 is about 511.8091176874.

The spelling of 134067668 in words is "one hundred thirty-four million, sixty-seven thousand, six hundred sixty-eight".