6449076 has 36 divisors (see below), whose sum is σ = 16380000. Its totient is φ = 2139408.

The previous prime is 6449071. The next prime is 6449081. The reversal of 6449076 is 6709446.

6449076 is a `hidden beast` number, since 644 + 9 + 0 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (6449071) and next prime (6449081).

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6449076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6449071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12675 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (455000).

Almost surely, 2^6449076 is an apocalyptic number.

It is an amenable number.

6449076 is an abundant number, since it is smaller than the sum of its proper divisors (9930924).

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

6449076 is a wasteful number, since it uses less digits than its factorization.

6449076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6449076 is about 2539.5031010022. The cubic root of 6449076 is about 186.1369092593.

The spelling of 6449076 in words is "six million, four hundred forty-nine thousand, seventy-six".