6861852 has 18 divisors (see below), whose sum is σ = 17345328. Its totient is φ = 2287272.

The previous prime is 6861851. The next prime is 6861913. The reversal of 6861852 is 2581686.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 190607 = 6861852 / (6 + 8 + 6 + 1 + 8 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6861851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95268 + ... + 95339.

Almost surely, 2^6861852 is an apocalyptic number.

It is an amenable number.

6861852 is an abundant number, since it is smaller than the sum of its proper divisors (10483476).

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

6861852 is a wasteful number, since it uses less digits than its factorization.

6861852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190617 (or 190612 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 6861852 is about 2619.5136953259. The cubic root of 6861852 is about 190.0263306076.

The spelling of 6861852 in words is "six million, eight hundred sixty-one thousand, eight hundred fifty-two".