6819054 has 16 divisors (see below), whose sum is σ = 14878080. Its totient is φ = 2066360.

The previous prime is 6819049. The next prime is 6819067. The reversal of 6819054 is 4509186.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51594 + ... + 51725.

It is an arithmetic number, because the mean of its divisors is an integer number (929880).

Almost surely, 2^6819054 is an apocalyptic number.

6819054 is an abundant number, since it is smaller than the sum of its proper divisors (8059026).

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

6819054 is a wasteful number, since it uses less digits than its factorization.

6819054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103335.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 6819054 is about 2611.3318440979. The cubic root of 6819054 is about 189.6304358375.

The spelling of 6819054 in words is "six million, eight hundred nineteen thousand, fifty-four".