67069613 has 8 divisors (see below), whose sum is σ = 73307808. Its totient is φ = 60985584.

The previous prime is 67069603. The next prime is 67069619. The reversal of 67069613 is 31696076.

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

It is a cyclic number.

It is not a de Polignac number, because 67069613 - 2⁶ = 67069549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67069619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37631 + ... + 39372.

It is an arithmetic number, because the mean of its divisors is an integer number (9163476).

Almost surely, 2^67069613 is an apocalyptic number.

It is an amenable number.

67069613 is a deficient number, since it is larger than the sum of its proper divisors (6238195).

67069613 is a wasteful number, since it uses less digits than its factorization.

67069613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77083.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 67069613 is about 8189.6039586783. The cubic root of 67069613 is about 406.2954263049.

The spelling of 67069613 in words is "sixty-seven million, sixty-nine thousand, six hundred thirteen".