6866472 has 16 divisors (see below), whose sum is σ = 17166240. Its totient is φ = 2288816.

The previous prime is 6866471. The next prime is 6866473. The reversal of 6866472 is 2746686.

It is an interprime number because it is at equal distance from previous prime (6866471) and next prime (6866473).

It is a self number, because there is not a number n which added to its sum of digits gives 6866472.

It is not an unprimeable number, because it can be changed into a prime (6866471) 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, 143028 + ... + 143075.

It is an arithmetic number, because the mean of its divisors is an integer number (1072890).

Almost surely, 2^6866472 is an apocalyptic number.

It is an amenable number.

6866472 is an abundant number, since it is smaller than the sum of its proper divisors (10299768).

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

6866472 is a wasteful number, since it uses less digits than its factorization.

6866472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286112 (or 286108 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 6866472 is about 2620.3953900127. The cubic root of 6866472 is about 190.0689684984.

The spelling of 6866472 in words is "six million, eight hundred sixty-six thousand, four hundred seventy-two".