200687120674 has 4 divisors (see below), whose sum is σ = 301030681014. Its totient is φ = 100343560336.

The previous prime is 200687120657. The next prime is 200687120717. The reversal of 200687120674 is 476021786002.

200687120674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 195271191025 + 5415929649 = 441895^2 + 73593^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200687120674.

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 as a sum of consecutive naturals, namely, 50171780167 + ... + 50171780170.

Almost surely, 2^200687120674 is an apocalyptic number.

200687120674 is a deficient number, since it is larger than the sum of its proper divisors (100343560340).

200687120674 is a wasteful number, since it uses less digits than its factorization.

200687120674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100343560339.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 200687120674 in words is "two hundred billion, six hundred eighty-seven million, one hundred twenty thousand, six hundred seventy-four".