6618106 has 8 divisors (see below), whose sum is σ = 10829664. Its totient is φ = 3008220.

The previous prime is 6618103. The next prime is 6618109. The reversal of 6618106 is 6018166.

It is an interprime number because it is at equal distance from previous prime (6618103) and next prime (6618109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6618103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150390 + ... + 150433.

It is an arithmetic number, because the mean of its divisors is an integer number (1353708).

Almost surely, 2^6618106 is an apocalyptic number.

6618106 is a deficient number, since it is larger than the sum of its proper divisors (4211558).

6618106 is a wasteful number, since it uses less digits than its factorization.

6618106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300836.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6618106 is about 2572.5679777219. The cubic root of 6618106 is about 187.7491183485.

It can be divided in two parts, 6618 and 106, that added together give a square (6724 = 82²).

The spelling of 6618106 in words is "six million, six hundred eighteen thousand, one hundred six".