6654066 has 16 divisors (see below), whose sum is σ = 14008800. Its totient is φ = 2101248.

The previous prime is 6654059. The next prime is 6654071. The reversal of 6654066 is 6604566.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29071 + ... + 29298.

It is an arithmetic number, because the mean of its divisors is an integer number (875550).

Almost surely, 2^6654066 is an apocalyptic number.

6654066 is an abundant number, since it is smaller than the sum of its proper divisors (7354734).

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

6654066 is a wasteful number, since it uses less digits than its factorization.

6654066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58393.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 6654066 is about 2579.5476347608. The cubic root of 6654066 is about 188.0885541771.

The spelling of 6654066 in words is "six million, six hundred fifty-four thousand, sixty-six".