6123872 has 24 divisors (see below), whose sum is σ = 12474000. Its totient is φ = 2955904.

The previous prime is 6123869. The next prime is 6123877. The reversal of 6123872 is 2783216.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6123877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372 + ... + 4227.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^6123872 is an apocalyptic number.

It is an amenable number.

6123872 is an abundant number, since it is smaller than the sum of its proper divisors (6350128).

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

6123872 is a wasteful number, since it uses less digits than its factorization.

6123872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638 (or 6630 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 6123872 is about 2474.6458332456. The cubic root of 6123872 is about 182.9540529834.

The spelling of 6123872 in words is "six million, one hundred twenty-three thousand, eight hundred seventy-two".