676443198 has 8 divisors (see below), whose sum is σ = 1352886408. Its totient is φ = 225481064.

The previous prime is 676443197. The next prime is 676443203. The reversal of 676443198 is 891344676.

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

676443198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676443197) 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, 56370261 + ... + 56370272.

It is an arithmetic number, because the mean of its divisors is an integer number (169110801).

Almost surely, 2^676443198 is an apocalyptic number.

676443198 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.

676443198 is a wasteful number, since it uses less digits than its factorization.

676443198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112740538.

The product of its digits is 870912, while the sum is 48.

The square root of 676443198 is about 26008.5216419542. The cubic root of 676443198 is about 877.8300522210.

The spelling of 676443198 in words is "six hundred seventy-six million, four hundred forty-three thousand, one hundred ninety-eight".