6669065 has 32 divisors (see below), whose sum is σ = 9192960. Its totient is φ = 4610304.

The previous prime is 6669059. The next prime is 6669067. The reversal of 6669065 is 5609666.

It is a cyclic number.

It is not a de Polignac number, because 6669065 - 2¹⁶ = 6603529 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113006 + ... + 113064.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^6669065 is an apocalyptic number.

6669065 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6669065 is a deficient number, since it is larger than the sum of its proper divisors (2523895).

6669065 is a wasteful number, since it uses less digits than its factorization.

6669065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 6669065 is about 2582.4532909619. The cubic root of 6669065 is about 188.2297722511.

The spelling of 6669065 in words is "six million, six hundred sixty-nine thousand, sixty-five".