6411996 has 36 divisors (see below), whose sum is σ = 16291912. Its totient is φ = 2126304.

The previous prime is 6411973. The next prime is 6411997. The reversal of 6411996 is 6991146.

6411996 is a `hidden beast` number, since 641 + 1 + 9 + 9 + 6 = 666.

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

It is a super-2 number, since 2×6411996² = 82227385408032, 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 an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6411996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411997) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9651 + ... + 10293.

Almost surely, 2^6411996 is an apocalyptic number.

It is an amenable number.

6411996 is an abundant number, since it is smaller than the sum of its proper divisors (9879916).

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

6411996 is a wasteful number, since it uses less digits than its factorization.

6411996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 925 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 6411996 is about 2532.1919358532. The cubic root of 6411996 is about 185.7794819843.

It can be divided in two parts, 6 and 411996, that multiplied together give a triangular number (2471976 = T₂₂₂₃).

The spelling of 6411996 in words is "six million, four hundred eleven thousand, nine hundred ninety-six".