6122400 has 72 divisors (see below), whose sum is σ = 19936224. Its totient is φ = 1632000.

The previous prime is 6122381. The next prime is 6122411. The reversal of 6122400 is 42216.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 6122400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1125 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (276892).

Almost surely, 2^6122400 is an apocalyptic number.

6122400 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 6122400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9968112).

6122400 is an abundant number, since it is smaller than the sum of its proper divisors (13813824).

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

6122400 is a wasteful number, since it uses less digits than its factorization.

6122400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 6122400 is about 2474.3483990740. The cubic root of 6122400 is about 182.9393928715.

Adding to 6122400 its reverse (42216), we get a palindrome (6164616).

The spelling of 6122400 in words is "six million, one hundred twenty-two thousand, four hundred".