6447054 has 8 divisors (see below), whose sum is σ = 12894120. Its totient is φ = 2149016.

The previous prime is 6447047. The next prime is 6447059. The reversal of 6447054 is 4507446.

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

6447054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6447059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537249 + ... + 537260.

It is an arithmetic number, because the mean of its divisors is an integer number (1611765).

Almost surely, 2^6447054 is an apocalyptic number.

6447054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6447054 is a wasteful number, since it uses less digits than its factorization.

6447054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074514.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 6447054 is about 2539.1049604142. The cubic root of 6447054 is about 186.1174538535.

The spelling of 6447054 in words is "six million, four hundred forty-seven thousand, fifty-four".