6825542 has 8 divisors (see below), whose sum is σ = 10298016. Its totient is φ = 3392872.

The previous prime is 6825509. The next prime is 6825547. The reversal of 6825542 is 2455286.

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

It is a junction number, because it is equal to n+sod(n) for n = 6825499 and 6825508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825547) 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, 9518 + ... + 10209.

It is an arithmetic number, because the mean of its divisors is an integer number (1287252).

Almost surely, 2^6825542 is an apocalyptic number.

6825542 is a deficient number, since it is larger than the sum of its proper divisors (3472474).

6825542 is a wasteful number, since it uses less digits than its factorization.

6825542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19902.

The product of its digits is 19200, while the sum is 32.

The square root of 6825542 is about 2612.5738267081. The cubic root of 6825542 is about 189.6905581691.

The spelling of 6825542 in words is "six million, eight hundred twenty-five thousand, five hundred forty-two".