6866150 has 24 divisors (see below), whose sum is σ = 13017024. Its totient is φ = 2693600.

The previous prime is 6866149. The next prime is 6866173. The reversal of 6866150 is 516686.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1355 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (542376).

Almost surely, 2^6866150 is an apocalyptic number.

6866150 is a deficient number, since it is larger than the sum of its proper divisors (6150874).

6866150 is a wasteful number, since it uses less digits than its factorization.

6866150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6866150 is about 2620.3339481829. Note that the first 3 decimals coincide. The cubic root of 6866150 is about 190.0659973868.

The spelling of 6866150 in words is "six million, eight hundred sixty-six thousand, one hundred fifty".