674674825 has 36 divisors (see below), whose sum is σ = 924079744. Its totient is φ = 488268000.

The previous prime is 674674811. The next prime is 674674829. The reversal of 674674825 is 528476476.

674674825 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674674825 - 2⁹ = 674674313 is a prime.

It is a super-2 number, since 2×674674825² = 910372238977561250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674674829) 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 35 ways as a sum of consecutive naturals, for example, 819364 + ... + 820186.

Almost surely, 2^674674825 is an apocalyptic number.

It is an amenable number.

674674825 is a deficient number, since it is larger than the sum of its proper divisors (249404919).

674674825 is a wasteful number, since it uses less digits than its factorization.

674674825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1110 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The square root of 674674825 is about 25974.5033638759. The cubic root of 674674825 is about 877.0644369911.

The spelling of 674674825 in words is "six hundred seventy-four million, six hundred seventy-four thousand, eight hundred twenty-five".