674000648900 has 18 divisors (see below), whose sum is σ = 1462581408330. Its totient is φ = 269600259520.

The previous prime is 674000648879. The next prime is 674000648917. The reversal of 674000648900 is 9846000476.

It can be written as a sum of positive squares in 3 ways, for example, as 10583882884 + 663416766016 = 102878^2 + 814504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3370003145 + ... + 3370003344.

It is an arithmetic number, because the mean of its divisors is an integer number (81254522685).

Almost surely, 2^674000648900 is an apocalyptic number.

It is an amenable number.

674000648900 is an abundant number, since it is smaller than the sum of its proper divisors (788580759430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674000648900 is a wasteful number, since it uses less digits than its factorization.

674000648900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740006503 (or 6740006496 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 674000648900 in words is "six hundred seventy-four billion, six hundred forty-eight thousand, nine hundred".