6541078 has 8 divisors (see below), whose sum is σ = 9847872. Its totient is φ = 3258456.

The previous prime is 6541069. The next prime is 6541079. The reversal of 6541078 is 8701456.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6541079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5350 + ... + 6457.

It is an arithmetic number, because the mean of its divisors is an integer number (1230984).

Almost surely, 2^6541078 is an apocalyptic number.

6541078 is a deficient number, since it is larger than the sum of its proper divisors (3306794).

6541078 is a wasteful number, since it uses less digits than its factorization.

6541078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12086.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 6541078 is about 2557.5531275029. The cubic root of 6541078 is about 187.0178712652.

The spelling of 6541078 in words is "six million, five hundred forty-one thousand, seventy-eight".