6866352 has 60 divisors (see below), whose sum is σ = 19701864. Its totient is φ = 2231040.

The previous prime is 6866329. The next prime is 6866357. The reversal of 6866352 is 2536686.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6866357) 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, 5323 + ... + 6485.

Almost surely, 2^6866352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6866352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9850932).

6866352 is an abundant number, since it is smaller than the sum of its proper divisors (12835512).

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

6866352 is a wasteful number, since it uses less digits than its factorization.

6866352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1209 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 6866352 is about 2620.3724926048. The cubic root of 6866352 is about 190.0678612627.

The spelling of 6866352 in words is "six million, eight hundred sixty-six thousand, three hundred fifty-two".