674655319 has 8 divisors (see below), whose sum is σ = 769290480. Its totient is φ = 586125696.

The previous prime is 674655307. The next prime is 674655323. The reversal of 674655319 is 913556476.

674655319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 674655319 - 2¹⁷ = 674524247 is a prime.

It is a super-2 number, since 2×674655319² = 910319598909983522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674655329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526149 + ... + 1526590.

It is an arithmetic number, because the mean of its divisors is an integer number (96161310).

Almost surely, 2^674655319 is an apocalyptic number.

674655319 is a deficient number, since it is larger than the sum of its proper divisors (94635161).

674655319 is a wasteful number, since it uses less digits than its factorization.

674655319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052769.

The product of its digits is 680400, while the sum is 46.

The square root of 674655319 is about 25974.1278775631. The cubic root of 674655319 is about 877.0559844333.

The spelling of 674655319 in words is "six hundred seventy-four million, six hundred fifty-five thousand, three hundred nineteen".