67064234 has 8 divisors (see below), whose sum is σ = 101263008. Its totient is φ = 33309900.

The previous prime is 67064213. The next prime is 67064237. The reversal of 67064234 is 43246076.

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

It is a super-2 number, since 2×67064234² = 8995222964013512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67064234.

It is not an unprimeable number, because it can be changed into a prime (67064237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110732 + ... + 111335.

It is an arithmetic number, because the mean of its divisors is an integer number (12657876).

Almost surely, 2^67064234 is an apocalyptic number.

67064234 is a deficient number, since it is larger than the sum of its proper divisors (34198774).

67064234 is a wasteful number, since it uses less digits than its factorization.

67064234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222220.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 67064234 is about 8189.2755479346. The cubic root of 67064234 is about 406.2845643491.

The spelling of 67064234 in words is "sixty-seven million, sixty-four thousand, two hundred thirty-four".