676063394 has 8 divisors (see below), whose sum is σ = 1015046940. Its totient is φ = 337714416.

The previous prime is 676063351. The next prime is 676063441. The reversal of 676063394 is 493360676.

It can be written as a sum of positive squares in 2 ways, for example, as 650913169 + 25150225 = 25513^2 + 5015^2 .

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

It is an unprimeable number.

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, 155969 + ... + 160244.

Almost surely, 2^676063394 is an apocalyptic number.

676063394 is a deficient number, since it is larger than the sum of its proper divisors (338983546).

676063394 is a wasteful number, since it uses less digits than its factorization.

676063394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317284.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 676063394 is about 26001.2190868044. The cubic root of 676063394 is about 877.6657290946.

The spelling of 676063394 in words is "six hundred seventy-six million, sixty-three thousand, three hundred ninety-four".