6496128 has 48 divisors (see below), whose sum is σ = 18696600. Its totient is φ = 2164992.

The previous prime is 6496123. The next prime is 6496151. The reversal of 6496128 is 8216946.

6496128 is a `hidden beast` number, since 649 + 6 + 1 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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 d-powerful number, because it can be written as 6 + 4⁴ + 9⁷ + 6⁸ + 1 + 2¹⁵ + 8³ .

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6496092 and 6496101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1668 + ... + 3971.

Almost surely, 2^6496128 is an apocalyptic number.

It is an amenable number.

6496128 is an abundant number, since it is smaller than the sum of its proper divisors (12200472).

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

6496128 is a wasteful number, since it uses less digits than its factorization.

6496128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659 (or 5644 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 6496128 is about 2548.7502820010. The cubic root of 6496128 is about 186.5884933438.

The spelling of 6496128 in words is "six million, four hundred ninety-six thousand, one hundred twenty-eight".