6662106 has 24 divisors (see below), whose sum is σ = 15747264. Its totient is φ = 2018760.

The previous prime is 6662101. The next prime is 6662137. The reversal of 6662106 is 6012666.

It is a self number, because there is not a number n which added to its sum of digits gives 6662106.

It is not an unprimeable number, because it can be changed into a prime (6662101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16626 + ... + 17021.

It is an arithmetic number, because the mean of its divisors is an integer number (656136).

Almost surely, 2^6662106 is an apocalyptic number.

6662106 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6662106 is an abundant number, since it is smaller than the sum of its proper divisors (9085158).

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

6662106 is a wasteful number, since it uses less digits than its factorization.

6662106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33666 (or 33663 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6662106 is about 2581.1055770735. The cubic root of 6662106 is about 188.1642784694.

It can be divided in two parts, 666 and 2106, that added together give a palindrome (2772).

The spelling of 6662106 in words is "six million, six hundred sixty-two thousand, one hundred six".