650612163 has 16 divisors (see below), whose sum is σ = 880532480. Its totient is φ = 427242816.

The previous prime is 650612119. The next prime is 650612177. The reversal of 650612163 is 361216056.

It is not a de Polignac number, because 650612163 - 2⁶ = 650612099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 650612163.

It is not an unprimeable number, because it can be changed into a prime (650612663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105306 + ... + 111312.

It is an arithmetic number, because the mean of its divisors is an integer number (55033280).

Almost surely, 2^650612163 is an apocalyptic number.

650612163 is a deficient number, since it is larger than the sum of its proper divisors (229920317).

650612163 is a wasteful number, since it uses less digits than its factorization.

650612163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 650612163 is about 25507.1002467940. The cubic root of 650612163 is about 866.5109582363.

The spelling of 650612163 in words is "six hundred fifty million, six hundred twelve thousand, one hundred sixty-three".