67315630 has 8 divisors (see below), whose sum is σ = 121168152. Its totient is φ = 26926248.

The previous prime is 67315627. The next prime is 67315669. The reversal of 67315630 is 3651376.

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

It is a junction number, because it is equal to n+sod(n) for n = 67315592 and 67315601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3365772 + ... + 3365791.

It is an arithmetic number, because the mean of its divisors is an integer number (15146019).

Almost surely, 2^67315630 is an apocalyptic number.

67315630 is a deficient number, since it is larger than the sum of its proper divisors (53852522).

67315630 is a wasteful number, since it uses less digits than its factorization.

67315630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6731570.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 67315630 is about 8204.6102893434. The cubic root of 67315630 is about 406.7915954378.

The spelling of 67315630 in words is "sixty-seven million, three hundred fifteen thousand, six hundred thirty".