674975662597 has 16 divisors (see below), whose sum is σ = 745806120192. Its totient is φ = 607607573760.

The previous prime is 674975662541. The next prime is 674975662609. The reversal of 674975662597 is 795266579476.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 674975662597 - 2²³ = 674967273989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674975662507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6293143 + ... + 6399499.

It is an arithmetic number, because the mean of its divisors is an integer number (46612882512).

Almost surely, 2^674975662597 is an apocalyptic number.

It is an amenable number.

674975662597 is a deficient number, since it is larger than the sum of its proper divisors (70830457595).

674975662597 is a wasteful number, since it uses less digits than its factorization.

674975662597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122628.

The product of its digits is 1200225600, while the sum is 73.

The spelling of 674975662597 in words is "six hundred seventy-four billion, nine hundred seventy-five million, six hundred sixty-two thousand, five hundred ninety-seven".