67313713 has 8 divisors (see below), whose sum is σ = 71508800. Its totient is φ = 63183888.

The previous prime is 67313689. The next prime is 67313731. The reversal of 67313713 is 31731376.

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 67313713 - 2⁵ = 67313681 is a prime.

It is a super-2 number, since 2×67313713² = 9062271915692738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67313783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14181 + ... + 18322.

It is an arithmetic number, because the mean of its divisors is an integer number (8938600).

Almost surely, 2^67313713 is an apocalyptic number.

It is an amenable number.

67313713 is a deficient number, since it is larger than the sum of its proper divisors (4195087).

67313713 is a wasteful number, since it uses less digits than its factorization.

67313713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32631.

The product of its digits is 7938, while the sum is 31.

The square root of 67313713 is about 8204.4934639501. The cubic root of 67313713 is about 406.7877338933.

The spelling of 67313713 in words is "sixty-seven million, three hundred thirteen thousand, seven hundred thirteen".