676649354 has 8 divisors (see below), whose sum is σ = 1015123428. Its totient is φ = 338274880.

The previous prime is 676649353. The next prime is 676649371. The reversal of 676649354 is 453946676.

It can be written as a sum of positive squares in 2 ways, for example, as 560505625 + 116143729 = 23675^2 + 10777^2 .

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

It is not an unprimeable number, because it can be changed into a prime (676649353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4607 + ... + 37074.

Almost surely, 2^676649354 is an apocalyptic number.

676649354 is a deficient number, since it is larger than the sum of its proper divisors (338474074).

676649354 is a wasteful number, since it uses less digits than its factorization.

676649354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49800.

The product of its digits is 3265920, while the sum is 50.

The square root of 676649354 is about 26012.4845795245. The cubic root of 676649354 is about 877.9192203638.

The spelling of 676649354 in words is "six hundred seventy-six million, six hundred forty-nine thousand, three hundred fifty-four".