67630 has 8 divisors (see below), whose sum is σ = 121752. Its totient is φ = 27048.

The previous prime is 67619. The next prime is 67631. The reversal of 67630 is 3676.

It is a happy number.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3372 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (15219).

2⁶⁷⁶³⁰ is an apocalyptic number.

67630 is a deficient number, since it is larger than the sum of its proper divisors (54122).

67630 is a wasteful number, since it uses less digits than its factorization.

67630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 67630 is about 260.0576859083. The cubic root of 67630 is about 40.7423863227.

Adding to 67630 its product of nonzero digits (756), we get a palindrome (68386).

The spelling of 67630 in words is "sixty-seven thousand, six hundred thirty".