650928195 has 24 divisors (see below), whose sum is σ = 1154517936. Its totient is φ = 339087168.

The previous prime is 650928193. The next prime is 650928203. The reversal of 650928195 is 591829056.

It is not a de Polignac number, because 650928195 - 2¹ = 650928193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 650928195.

It is not an unprimeable number, because it can be changed into a prime (650928193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166264 + ... + 170133.

It is an arithmetic number, because the mean of its divisors is an integer number (48104914).

Almost surely, 2^650928195 is an apocalyptic number.

650928195 is a deficient number, since it is larger than the sum of its proper divisors (503589741).

650928195 is a wasteful number, since it uses less digits than its factorization.

650928195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336451 (or 336448 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 650928195 is about 25513.2944756258. The cubic root of 650928195 is about 866.6512368226.

The spelling of 650928195 in words is "six hundred fifty million, nine hundred twenty-eight thousand, one hundred ninety-five".