6987206 has 8 divisors (see below), whose sum is σ = 10551600. Its totient is φ = 3470008.

The previous prime is 6987203. The next prime is 6987241. The reversal of 6987206 is 6027896.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6987206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6987203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11426 + ... + 12021.

It is an arithmetic number, because the mean of its divisors is an integer number (1318950).

Almost surely, 2^6987206 is an apocalyptic number.

6987206 is a deficient number, since it is larger than the sum of its proper divisors (3564394).

6987206 is a wasteful number, since it uses less digits than its factorization.

6987206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23598.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 6987206 is about 2643.3323665404. The cubic root of 6987206 is about 191.1765041476.

The spelling of 6987206 in words is "six million, nine hundred eighty-seven thousand, two hundred six".