676739194 has 8 divisors (see below), whose sum is σ = 1039867668. Its totient is φ = 330116640.

The previous prime is 676739177. The next prime is 676739209. The reversal of 676739194 is 491937676.

It can be written as a sum of positive squares in 2 ways, for example, as 608263569 + 68475625 = 24663^2 + 8275^2 .

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

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, 4126377 + ... + 4126540.

Almost surely, 2^676739194 is an apocalyptic number.

676739194 is a deficient number, since it is larger than the sum of its proper divisors (363128474).

676739194 is a wasteful number, since it uses less digits than its factorization.

676739194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8252960.

The product of its digits is 1714608, while the sum is 52.

The square root of 676739194 is about 26014.2113853178. The cubic root of 676739194 is about 877.9580729698.

It can be divided in two parts, 67673 and 9194, that added together give a palindrome (76867).

The spelling of 676739194 in words is "six hundred seventy-six million, seven hundred thirty-nine thousand, one hundred ninety-four".