134072668 has 12 divisors (see below), whose sum is σ = 235807600. Its totient is φ = 66699072.

The previous prime is 134072633. The next prime is 134072671. The reversal of 134072668 is 866270431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83421 + ... + 85012.

Almost surely, 2^134072668 is an apocalyptic number.

It is an amenable number.

134072668 is a deficient number, since it is larger than the sum of its proper divisors (101734932).

134072668 is a wasteful number, since it uses less digits than its factorization.

134072668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168636 (or 168634 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 134072668 is about 11578.9752569042. The cubic root of 134072668 is about 511.8154801804.

The spelling of 134072668 in words is "one hundred thirty-four million, seventy-two thousand, six hundred sixty-eight".