650766032 has 80 divisors (see below), whose sum is σ = 1499904000. Its totient is φ = 267617280.

The previous prime is 650766023. The next prime is 650766037. The reversal of 650766032 is 230667056.

650766032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 650765983 and 650766001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650766037) 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, 619844 + ... + 620892.

It is an arithmetic number, because the mean of its divisors is an integer number (18748800).

Almost surely, 2^650766032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650766032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749952000).

650766032 is an abundant number, since it is smaller than the sum of its proper divisors (849137968).

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

650766032 is a wasteful number, since it uses less digits than its factorization.

650766032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 650766032 is about 25510.1162678652. The cubic root of 650766032 is about 866.5792624544.

The spelling of 650766032 in words is "six hundred fifty million, seven hundred sixty-six thousand, thirty-two".