650607104 has 60 divisors (see below), whose sum is σ = 1512237474. Its totient is φ = 278820864.

The previous prime is 650607103. The next prime is 650607127. The reversal of 650607104 is 401706056.

It can be written as a sum of positive squares in only one way, i.e., 612661504 + 37945600 = 24752^2 + 6160^2 .

It is not an unprimeable number, because it can be changed into a prime (650607103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12122 + ... + 38054.

Almost surely, 2^650607104 is an apocalyptic number.

650607104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650607104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756118737).

650607104 is an abundant number, since it is smaller than the sum of its proper divisors (861630370).

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

650607104 is an equidigital number, since it uses as much as digits as its factorization.

650607104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25965 (or 25942 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 650607104 is about 25507.0010781354. The cubic root of 650607104 is about 866.5087123052.

The spelling of 650607104 in words is "six hundred fifty million, six hundred seven thousand, one hundred four".