6861348 has 84 divisors (see below), whose sum is σ = 19494748. Its totient is φ = 2099520.

The previous prime is 6861331. The next prime is 6861367. The reversal of 6861348 is 8431686.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 6441444 = 648^2 + 2538^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

Its product of digits (27648) is a multiple of the sum of its prime factors (216).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 37818 + ... + 37998.

Almost surely, 2^6861348 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 6861348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9747374).

6861348 is an abundant number, since it is smaller than the sum of its proper divisors (12633400).

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

6861348 is a wasteful number, since it uses less digits than its factorization.

6861348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 199 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 6861348 is about 2619.4174924971. The cubic root of 6861348 is about 190.0216780436.

It can be divided in two parts, 68 and 61348, that added together give a palindrome (61416).

The spelling of 6861348 in words is "six million, eight hundred sixty-one thousand, three hundred forty-eight".