6611662 has 16 divisors (see below), whose sum is σ = 10178784. Its totient is φ = 3220000.

The previous prime is 6611659. The next prime is 6611663. The reversal of 6611662 is 2661166.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6611662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6611663) 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, 14112 + ... + 14572.

It is an arithmetic number, because the mean of its divisors is an integer number (636174).

Almost surely, 2^6611662 is an apocalyptic number.

6611662 is a deficient number, since it is larger than the sum of its proper divisors (3567122).

6611662 is a wasteful number, since it uses less digits than its factorization.

6611662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its digits is 2592, while the sum is 28.

The square root of 6611662 is about 2571.3152276607. The cubic root of 6611662 is about 187.6881619255.

The spelling of 6611662 in words is "six million, six hundred eleven thousand, six hundred sixty-two".