673868082 has 8 divisors (see below), whose sum is σ = 1347736176. Its totient is φ = 224622692.

The previous prime is 673868077. The next prime is 673868089. The reversal of 673868082 is 280868376.

It is a happy number.

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

673868082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (673868089) 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, 56155668 + ... + 56155679.

It is an arithmetic number, because the mean of its divisors is an integer number (168467022).

Almost surely, 2^673868082 is an apocalyptic number.

673868082 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.

673868082 is a wasteful number, since it uses less digits than its factorization.

673868082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112311352.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 673868082 is about 25958.9692014148. The cubic root of 673868082 is about 876.7147140428.

The spelling of 673868082 in words is "six hundred seventy-three million, eight hundred sixty-eight thousand, eighty-two".