650901120 has 128 divisors (see below), whose sum is σ = 2119184640. Its totient is φ = 169857024.

The previous prime is 650901103. The next prime is 650901161. The reversal of 650901120 is 21109056.

650901120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86634 + ... + 93846.

It is an arithmetic number, because the mean of its divisors is an integer number (16556130).

Almost surely, 2^650901120 is an apocalyptic number.

650901120 is a gapful number since it is divisible by the number (60) 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 650901120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059592320).

650901120 is an abundant number, since it is smaller than the sum of its proper divisors (1468283520).

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

650901120 is a wasteful number, since it uses less digits than its factorization.

650901120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282 (or 7270 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 650901120 is about 25512.7638643876. The cubic root of 650901120 is about 866.6392206956.

The spelling of 650901120 in words is "six hundred fifty million, nine hundred one thousand, one hundred twenty".