6615066 has 16 divisors (see below), whose sum is σ = 13269600. Its totient is φ = 2198448.

The previous prime is 6615047. The next prime is 6615067. The reversal of 6615066 is 6605166.

It is not an unprimeable number, because it can be changed into a prime (6615067) 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, 820 + ... + 3728.

It is an arithmetic number, because the mean of its divisors is an integer number (829350).

Almost surely, 2^6615066 is an apocalyptic number.

6615066 is an abundant number, since it is smaller than the sum of its proper divisors (6654534).

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

6615066 is a wasteful number, since it uses less digits than its factorization.

6615066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293.

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

The square root of 6615066 is about 2571.9770605509. The cubic root of 6615066 is about 187.7203666818.

The spelling of 6615066 in words is "six million, six hundred fifteen thousand, sixty-six".