6449180 has 12 divisors (see below), whose sum is σ = 13543320. Its totient is φ = 2579664.

The previous prime is 6449173. The next prime is 6449197. The reversal of 6449180 is 819446.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161210 + ... + 161249.

It is an arithmetic number, because the mean of its divisors is an integer number (1128610).

Almost surely, 2^6449180 is an apocalyptic number.

It is an amenable number.

6449180 is an abundant number, since it is smaller than the sum of its proper divisors (7094140).

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

6449180 is a wasteful number, since it uses less digits than its factorization.

6449180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322468 (or 322466 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6449180 is about 2539.5235773664. The cubic root of 6449180 is about 186.1379098230.

The spelling of 6449180 in words is "six million, four hundred forty-nine thousand, one hundred eighty".