10066878 has 24 divisors (see below), whose sum is σ = 22516416. Its totient is φ = 3247200.

The previous prime is 10066841. The next prime is 10066921. The reversal of 10066878 is 87866001.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8463 + ... + 9578.

It is an arithmetic number, because the mean of its divisors is an integer number (938184).

Almost surely, 2^10066878 is an apocalyptic number.

10066878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10066878 is an abundant number, since it is smaller than the sum of its proper divisors (12449538).

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

10066878 is a wasteful number, since it uses less digits than its factorization.

10066878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18080 (or 18077 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 10066878 is about 3172.8343795414. The cubic root of 10066878 is about 215.9226832333.

The spelling of 10066878 in words is "ten million, sixty-six thousand, eight hundred seventy-eight".