674254635 has 16 divisors (see below), whose sum is σ = 1105120800. Its totient is φ = 350831360.

The previous prime is 674254631. The next prime is 674254643. The reversal of 674254635 is 536452476.

It is not a de Polignac number, because 674254635 - 2² = 674254631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674254631) 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 15 ways as a sum of consecutive naturals, for example, 547560 + ... + 548789.

It is an arithmetic number, because the mean of its divisors is an integer number (69070050).

Almost surely, 2^674254635 is an apocalyptic number.

674254635 is a deficient number, since it is larger than the sum of its proper divisors (430866165).

674254635 is a wasteful number, since it uses less digits than its factorization.

674254635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096398.

The product of its digits is 604800, while the sum is 42.

The square root of 674254635 is about 25966.4135952580. The cubic root of 674254635 is about 876.8823195093.

The spelling of 674254635 in words is "six hundred seventy-four million, two hundred fifty-four thousand, six hundred thirty-five".