67130497 has 8 divisors (see below), whose sum is σ = 76804416. Its totient is φ = 57477552.

The previous prime is 67130471. The next prime is 67130507. The reversal of 67130497 is 79403176.

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 67130497 - 2⁷ = 67130369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67130417) 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, 2358 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (9600552).

Almost surely, 2^67130497 is an apocalyptic number.

It is an amenable number.

67130497 is a deficient number, since it is larger than the sum of its proper divisors (9673919).

67130497 is a wasteful number, since it uses less digits than its factorization.

67130497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10487.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 67130497 is about 8193.3202671444. The cubic root of 67130497 is about 406.4183304948.

The spelling of 67130497 in words is "sixty-seven million, one hundred thirty thousand, four hundred ninety-seven".