6449677 has 8 divisors (see below), whose sum is σ = 6966176. Its totient is φ = 5936112.

The previous prime is 6449671. The next prime is 6449693. The reversal of 6449677 is 7769446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6449677 - 2¹¹ = 6447629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6449671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6658 + ... + 7564.

It is an arithmetic number, because the mean of its divisors is an integer number (870772).

Almost surely, 2^6449677 is an apocalyptic number.

It is an amenable number.

6449677 is a deficient number, since it is larger than the sum of its proper divisors (516499).

6449677 is a wasteful number, since it uses less digits than its factorization.

6449677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467.

The product of its digits is 254016, while the sum is 43.

The square root of 6449677 is about 2539.6214284810. The cubic root of 6449677 is about 186.1426912146.

The spelling of 6449677 in words is "six million, four hundred forty-nine thousand, six hundred seventy-seven".