650461 has 8 divisors (see below), whose sum is σ = 761024. Its totient is φ = 544320.

The previous prime is 650449. The next prime is 650477. The reversal of 650461 is 164056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 650461 - 2¹⁵ = 617693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650401) 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 7 ways as a sum of consecutive naturals, for example, 780 + ... + 1381.

It is an arithmetic number, because the mean of its divisors is an integer number (95128).

2⁶⁵⁰⁴⁶¹ is an apocalyptic number.

It is an amenable number.

650461 is a deficient number, since it is larger than the sum of its proper divisors (110563).

650461 is a wasteful number, since it uses less digits than its factorization.

650461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 650461 is about 806.5116242188. The cubic root of 650461 is about 86.6443844755.

It can be divided in two parts, 650 and 461, that added together give a palindrome (1111).

The spelling of 650461 in words is "six hundred fifty thousand, four hundred sixty-one".