67814134 has 8 divisors (see below), whose sum is σ = 102203928. Its totient is φ = 33746160.

The previous prime is 67814129. The next prime is 67814141. The reversal of 67814134 is 43141876.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 67814134.

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, 79927 + ... + 80770.

It is an arithmetic number, because the mean of its divisors is an integer number (12775491).

Almost surely, 2^67814134 is an apocalyptic number.

67814134 is a deficient number, since it is larger than the sum of its proper divisors (34389794).

67814134 is a wasteful number, since it uses less digits than its factorization.

67814134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160910.

The product of its digits is 16128, while the sum is 34.

The square root of 67814134 is about 8234.9337580821. The cubic root of 67814134 is about 407.7932880533.

The spelling of 67814134 in words is "sixty-seven million, eight hundred fourteen thousand, one hundred thirty-four".