6450600 has 96 divisors (see below), whose sum is σ = 21561120. Its totient is φ = 1585920.

The previous prime is 6450593. The next prime is 6450611. The reversal of 6450600 is 60546.

It is a super-2 number, since 2×6450600² = 83220480720000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7387 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (224595).

Almost surely, 2^6450600 is an apocalyptic number.

6450600 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 6450600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10780560).

6450600 is an abundant number, since it is smaller than the sum of its proper divisors (15110520).

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

6450600 is a wasteful number, since it uses less digits than its factorization.

6450600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 6450600 is about 2539.8031419777. The cubic root of 6450600 is about 186.1515702902.

The spelling of 6450600 in words is "six million, four hundred fifty thousand, six hundred".