6247869 has 8 divisors (see below), whose sum is σ = 8347680. Its totient is φ = 4156656.

The previous prime is 6247861. The next prime is 6247897. The reversal of 6247869 is 9687426.

6247869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6247869 - 2³ = 6247861 is a prime.

It is a super-2 number, since 2×6247869² = 78071734082322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6247869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6247861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199 + ... + 3540.

It is an arithmetic number, because the mean of its divisors is an integer number (1043460).

Almost surely, 2^6247869 is an apocalyptic number.

It is an amenable number.

6247869 is a deficient number, since it is larger than the sum of its proper divisors (2099811).

6247869 is a wasteful number, since it uses less digits than its factorization.

6247869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299.

The product of its digits is 145152, while the sum is 42.

The square root of 6247869 is about 2499.5737636645. The cubic root of 6247869 is about 184.1806374292.

The spelling of 6247869 in words is "six million, two hundred forty-seven thousand, eight hundred sixty-nine".