6861124 has 12 divisors (see below), whose sum is σ = 12171964. Its totient is φ = 3383424.

The previous prime is 6861121. The next prime is 6861133. The reversal of 6861124 is 4211686.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 2160900 = 2168^2 + 1470^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6861092 and 6861101.

It is not an unprimeable number, because it can be changed into a prime (6861121) 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, 11457 + ... + 12040.

Almost surely, 2^6861124 is an apocalyptic number.

It is an amenable number.

6861124 is a deficient number, since it is larger than the sum of its proper divisors (5310840).

6861124 is a wasteful number, since it uses less digits than its factorization.

6861124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23574 (or 23572 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 6861124 is about 2619.3747345502. The cubic root of 6861124 is about 190.0196101643.

It can be divided in two parts, 68611 and 24, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 6861124 in words is "six million, eight hundred sixty-one thousand, one hundred twenty-four".