10166919 has 32 divisors (see below), whose sum is σ = 16558080. Its totient is φ = 5419872.

The previous prime is 10166917. The next prime is 10166927. The reversal of 10166919 is 91966101.

It is not a de Polignac number, because 10166919 - 2¹ = 10166917 is a prime.

It is a super-2 number, since 2×10166919² = 206732483905122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10166919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10166911) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 32964 + ... + 33270.

It is an arithmetic number, because the mean of its divisors is an integer number (517440).

Almost surely, 2^10166919 is an apocalyptic number.

10166919 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10166919 is a deficient number, since it is larger than the sum of its proper divisors (6391161).

10166919 is a wasteful number, since it uses less digits than its factorization.

10166919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 10166919 is about 3188.5606470632. The cubic root of 10166919 is about 216.6355808131.

The spelling of 10166919 in words is "ten million, one hundred sixty-six thousand, nine hundred nineteen".