674516425 has 24 divisors (see below), whose sum is σ = 929672640. Its totient is φ = 481291200.

The previous prime is 674516413. The next prime is 674516443. The reversal of 674516425 is 524615476.

It is a happy number.

It is not a de Polignac number, because 674516425 - 2⁹ = 674515913 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 8565 + ... + 37714.

It is an arithmetic number, because the mean of its divisors is an integer number (38736360).

Almost surely, 2^674516425 is an apocalyptic number.

It is an amenable number.

674516425 is a deficient number, since it is larger than the sum of its proper divisors (255156215).

674516425 is a wasteful number, since it uses less digits than its factorization.

674516425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46353 (or 46348 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 674516425 is about 25971.4540409273. The cubic root of 674516425 is about 876.9957926232.

The spelling of 674516425 in words is "six hundred seventy-four million, five hundred sixteen thousand, four hundred twenty-five".