6682464 has 36 divisors (see below), whose sum is σ = 19004076. Its totient is φ = 2227392.

The previous prime is 6682447. The next prime is 6682483. The reversal of 6682464 is 4642866.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6682464² = 89310650222592, which contains 22 as substring.

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 6³ + 6⁷ + 8 + 2¹⁹ + 4⁶ + 6⁸ + 4¹¹ .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 11314 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (527891).

Almost surely, 2^6682464 is an apocalyptic number.

It is an amenable number.

6682464 is an abundant number, since it is smaller than the sum of its proper divisors (12321612).

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

6682464 is a wasteful number, since it uses less digits than its factorization.

6682464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23219 (or 23208 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 6682464 is about 2585.0462278265. The cubic root of 6682464 is about 188.3557471083.

The spelling of 6682464 in words is "six million, six hundred eighty-two thousand, four hundred sixty-four".