6245400 has 96 divisors (see below), whose sum is σ = 22141440. Its totient is φ = 1426560.

The previous prime is 6245387. The next prime is 6245401. The reversal of 6245400 is 45426.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6245401) by changing a digit.

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, 3457 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (230640).

Almost surely, 2^6245400 is an apocalyptic number.

6245400 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 6245400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070720).

6245400 is an abundant number, since it is smaller than the sum of its proper divisors (15896040).

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

6245400 is a wasteful number, since it uses less digits than its factorization.

6245400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 6245400 is about 2499.0798306577. The cubic root of 6245400 is about 184.1563730543.

The spelling of 6245400 in words is "six million, two hundred forty-five thousand, four hundred".