6665016 has 32 divisors (see below), whose sum is σ = 16732800. Its totient is φ = 2212320.

The previous prime is 6665011. The next prime is 6665017. The reversal of 6665016 is 6105666.

6665016 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6665011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7525 + ... + 8363.

It is an arithmetic number, because the mean of its divisors is an integer number (522900).

Almost surely, 2^6665016 is an apocalyptic number.

It is an amenable number.

6665016 is an abundant number, since it is smaller than the sum of its proper divisors (10067784).

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

6665016 is a wasteful number, since it uses less digits than its factorization.

6665016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 6665016 is about 2581.6692274573. The cubic root of 6665016 is about 188.1916711260.

It can be divided in two parts, 66650 and 16, that added together give a palindrome (66666).

The spelling of 6665016 in words is "six million, six hundred sixty-five thousand, sixteen".