6485424 has 80 divisors (see below), whose sum is σ = 18641664. Its totient is φ = 1926400.

The previous prime is 6485419. The next prime is 6485429. The reversal of 6485424 is 4245846.

6485424 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6485419) and next prime (6485429).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6485429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37402 + ... + 37574.

Almost surely, 2^6485424 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 6485424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9320832).

6485424 is an abundant number, since it is smaller than the sum of its proper divisors (12156240).

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

6485424 is a wasteful number, since it uses less digits than its factorization.

6485424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 6485424 is about 2546.6495636424. The cubic root of 6485424 is about 186.4859532243.

The spelling of 6485424 in words is "six million, four hundred eighty-five thousand, four hundred twenty-four".