650608086 has 16 divisors (see below), whose sum is σ = 1302130368. Its totient is φ = 216717000.

The previous prime is 650608081. The next prime is 650608099. The reversal of 650608086 is 680806056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650608081) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 28660 + ... + 46071.

It is an arithmetic number, because the mean of its divisors is an integer number (81383148).

Almost surely, 2^650608086 is an apocalyptic number.

650608086 is an abundant number, since it is smaller than the sum of its proper divisors (651522282).

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

650608086 is a wasteful number, since it uses less digits than its factorization.

650608086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76187.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 650608086 is about 25507.0203277451. The cubic root of 650608086 is about 866.5091482627.

The spelling of 650608086 in words is "six hundred fifty million, six hundred eight thousand, eighty-six".