674747998606 has 16 divisors (see below), whose sum is σ = 1104147271728. Its totient is φ = 306699696000.

The previous prime is 674747998591. The next prime is 674747998633. The reversal of 674747998606 is 606899747476.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2206036 + ... + 2493208.

It is an arithmetic number, because the mean of its divisors is an integer number (69009204483).

Almost surely, 2^674747998606 is an apocalyptic number.

674747998606 is a deficient number, since it is larger than the sum of its proper divisors (429399273122).

674747998606 is a wasteful number, since it uses less digits than its factorization.

674747998606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393987.

The product of its (nonzero) digits is 768144384, while the sum is 73.

The spelling of 674747998606 in words is "six hundred seventy-four billion, seven hundred forty-seven million, nine hundred ninety-eight thousand, six hundred six".