6153420 has 192 divisors, whose sum is σ = 22579200. Its totient is φ = 1241856.

The previous prime is 6153409. The next prime is 6153421. The reversal of 6153420 is 243516.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (6153421) 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 63 ways as a sum of consecutive naturals, for example, 267529 + ... + 267551.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

Almost surely, 2^6153420 is an apocalyptic number.

6153420 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 6153420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11289600).

6153420 is an abundant number, since it is smaller than the sum of its proper divisors (16425780).

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

6153420 is a wasteful number, since it uses less digits than its factorization.

6153420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 53 counting only the distinct ones).

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

The square root of 6153420 is about 2480.6087962434. The cubic root of 6153420 is about 183.2478352487.

Adding to 6153420 its reverse (243516), we get a palindrome (6396936).

The spelling of 6153420 in words is "six million, one hundred fifty-three thousand, four hundred twenty".