67034013 has 4 divisors (see below), whose sum is σ = 89378688. Its totient is φ = 44689340.

The previous prime is 67033991. The next prime is 67034021. The reversal of 67034013 is 31043076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67034013 - 2¹² = 67029917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67034083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11172333 + ... + 11172338.

It is an arithmetic number, because the mean of its divisors is an integer number (22344672).

Almost surely, 2^67034013 is an apocalyptic number.

It is an amenable number.

67034013 is a deficient number, since it is larger than the sum of its proper divisors (22344675).

67034013 is a wasteful number, since it uses less digits than its factorization.

67034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344674.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 67034013 is about 8187.4301829084. The cubic root of 67034013 is about 406.2235274900.

Adding to 67034013 its reverse (31043076), we get a palindrome (98077089).

The spelling of 67034013 in words is "sixty-seven million, thirty-four thousand, thirteen".