6411672 has 24 divisors (see below), whose sum is σ = 17365140. Its totient is φ = 2137200.

The previous prime is 6411661. The next prime is 6411673. The reversal of 6411672 is 2761146.

6411672 is a `hidden beast` number, since 641 + 16 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×6411672² = 82219075671168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44454 + ... + 44597.

Almost surely, 2^6411672 is an apocalyptic number.

It is an amenable number.

6411672 is an abundant number, since it is smaller than the sum of its proper divisors (10953468).

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

6411672 is a wasteful number, since it uses less digits than its factorization.

6411672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89063 (or 89056 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 6411672 is about 2532.1279588520. The cubic root of 6411672 is about 185.7763527681.

The spelling of 6411672 in words is "six million, four hundred eleven thousand, six hundred seventy-two".