67730682 has 8 divisors (see below), whose sum is σ = 135461376. Its totient is φ = 22576892.

The previous prime is 67730659. The next prime is 67730693. The reversal of 67730682 is 28603776.

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

67730682 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 67730682.

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, 5644218 + ... + 5644229.

It is an arithmetic number, because the mean of its divisors is an integer number (16932672).

Almost surely, 2^67730682 is an apocalyptic number.

67730682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67730682 is a wasteful number, since it uses less digits than its factorization.

67730682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11288452.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 67730682 is about 8229.8652479855. The cubic root of 67730682 is about 407.6259427297.

The spelling of 67730682 in words is "sixty-seven million, seven hundred thirty thousand, six hundred eighty-two".