6066665 has 16 divisors (see below), whose sum is σ = 8055936. Its totient is φ = 4348800.

The previous prime is 6066661. The next prime is 6066673. The reversal of 6066665 is 5666606.

It is not a de Polignac number, because 6066665 - 2² = 6066661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6066661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3260 + ... + 4770.

It is an arithmetic number, because the mean of its divisors is an integer number (503496).

Almost surely, 2^6066665 is an apocalyptic number.

It is an amenable number.

6066665 is a deficient number, since it is larger than the sum of its proper divisors (1989271).

6066665 is a wasteful number, since it uses less digits than its factorization.

6066665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 6066665 is about 2463.0600885890. The cubic root of 6066665 is about 182.3825728611.

The spelling of 6066665 in words is "six million, sixty-six thousand, six hundred sixty-five".