6405054 has 8 divisors (see below), whose sum is σ = 12810120. Its totient is φ = 2135016.

The previous prime is 6405053. The next prime is 6405059. The reversal of 6405054 is 4505046.

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

6405054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6405053) 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, 533749 + ... + 533760.

It is an arithmetic number, because the mean of its divisors is an integer number (1601265).

Almost surely, 2^6405054 is an apocalyptic number.

6405054 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.

6405054 is a wasteful number, since it uses less digits than its factorization.

6405054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067514.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 6405054 is about 2530.8208154668. The cubic root of 6405054 is about 185.7124125480.

The spelling of 6405054 in words is "six million, four hundred five thousand, fifty-four".