10806878 has 8 divisors (see below), whose sum is σ = 16269672. Its totient is φ = 5383656.

The previous prime is 10806871. The next prime is 10806881. The reversal of 10806878 is 87860801.

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

It is a super-2 number, since 2×10806878² = 233577224213768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10806871) 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, 9200 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (2033709).

Almost surely, 2^10806878 is an apocalyptic number.

10806878 is a deficient number, since it is larger than the sum of its proper divisors (5462794).

10806878 is a wasteful number, since it uses less digits than its factorization.

10806878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19786.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 10806878 is about 3287.3816328501. The cubic root of 10806878 is about 221.0888036065.

The spelling of 10806878 in words is "ten million, eight hundred six thousand, eight hundred seventy-eight".