650673465646 has 8 divisors (see below), whose sum is σ = 976045668264. Its totient is φ = 325324909560.

The previous prime is 650673465643. The next prime is 650673465647. The reversal of 650673465646 is 646564376056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650673465643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842680 + ... + 5953003.

It is an arithmetic number, because the mean of its divisors is an integer number (122005708533).

Almost surely, 2^650673465646 is an apocalyptic number.

650673465646 is a deficient number, since it is larger than the sum of its proper divisors (325372202618).

650673465646 is a wasteful number, since it uses less digits than its factorization.

650673465646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11823266.

The product of its (nonzero) digits is 65318400, while the sum is 58.

The spelling of 650673465646 in words is "six hundred fifty billion, six hundred seventy-three million, four hundred sixty-five thousand, six hundred forty-six".