6146784 has 72 divisors (see below), whose sum is σ = 19983600. Its totient is φ = 1755648.

The previous prime is 6146783. The next prime is 6146849. The reversal of 6146784 is 4876416.

6146784 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6146783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492 + ... + 3540.

It is an arithmetic number, because the mean of its divisors is an integer number (277550).

Almost surely, 2^6146784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6146784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9991800).

6146784 is an abundant number, since it is smaller than the sum of its proper divisors (13836816).

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

6146784 is a wasteful number, since it uses less digits than its factorization.

6146784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 3061 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6146784 is about 2479.2708605556. The cubic root of 6146784 is about 183.1819385587.

The spelling of 6146784 in words is "six million, one hundred forty-six thousand, seven hundred eighty-four".