6825998 has 8 divisors (see below), whose sum is σ = 10456992. Its totient is φ = 3340336.

The previous prime is 6825989. The next prime is 6826007. The reversal of 6825998 is 8995286.

It is an interprime number because it is at equal distance from previous prime (6825989) and next prime (6826007).

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

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36215 + ... + 36402.

It is an arithmetic number, because the mean of its divisors is an integer number (1307124).

Almost surely, 2^6825998 is an apocalyptic number.

6825998 is a deficient number, since it is larger than the sum of its proper divisors (3630994).

6825998 is a wasteful number, since it uses less digits than its factorization.

6825998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72666.

The product of its digits is 311040, while the sum is 47.

The square root of 6825998 is about 2612.6610955116. The cubic root of 6825998 is about 189.6947823498.

The spelling of 6825998 in words is "six million, eight hundred twenty-five thousand, nine hundred ninety-eight".