6866130 has 32 divisors (see below), whose sum is σ = 17449344. Its totient is φ = 1723136.

The previous prime is 6866129. The next prime is 6866131. The reversal of 6866130 is 316686.

It is an interprime number because it is at equal distance from previous prime (6866129) and next prime (6866131).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (6866131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6222 + ... + 7241.

It is an arithmetic number, because the mean of its divisors is an integer number (545292).

Almost surely, 2^6866130 is an apocalyptic number.

6866130 is an abundant number, since it is smaller than the sum of its proper divisors (10583214).

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

6866130 is a wasteful number, since it uses less digits than its factorization.

6866130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13490.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6866130 is about 2620.3301318727. The cubic root of 6866130 is about 190.0658128426.

It can be divided in two parts, 6866 and 130, that added together give a palindrome (6996).

The spelling of 6866130 in words is "six million, eight hundred sixty-six thousand, one hundred thirty".