67130671 has 8 divisors (see below), whose sum is σ = 71154720. Its totient is φ = 63115008.

The previous prime is 67130669. The next prime is 67130681. The reversal of 67130671 is 17603176.

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 67130671 - 2¹ = 67130669 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 (67130641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23235 + ... + 25963.

It is an arithmetic number, because the mean of its divisors is an integer number (8894340).

Almost surely, 2^67130671 is an apocalyptic number.

67130671 is a deficient number, since it is larger than the sum of its proper divisors (4024049).

67130671 is a wasteful number, since it uses less digits than its factorization.

67130671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 67130671 is about 8193.3308855434. The cubic root of 67130671 is about 406.4186816354.

The spelling of 67130671 in words is "sixty-seven million, one hundred thirty thousand, six hundred seventy-one".