67065134 has 4 divisors (see below), whose sum is σ = 100597704. Its totient is φ = 33532566.

The previous prime is 67065133. The next prime is 67065151. The reversal of 67065134 is 43156076.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 67065134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67065133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16766282 + ... + 16766285.

It is an arithmetic number, because the mean of its divisors is an integer number (25149426).

Almost surely, 2^67065134 is an apocalyptic number.

67065134 is a deficient number, since it is larger than the sum of its proper divisors (33532570).

67065134 is a wasteful number, since it uses less digits than its factorization.

67065134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33532569.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 67065134 is about 8189.3304976659. The cubic root of 67065134 is about 406.2863817831.

The spelling of 67065134 in words is "sixty-seven million, sixty-five thousand, one hundred thirty-four".