100406166 has 16 divisors (see below), whose sum is σ = 229499904. Its totient is φ = 28687464.

The previous prime is 100406153. The next prime is 100406213. The reversal of 100406166 is 661604001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195270 + ... + 1195353.

It is an arithmetic number, because the mean of its divisors is an integer number (14343744).

Almost surely, 2^100406166 is an apocalyptic number.

100406166 is an abundant number, since it is smaller than the sum of its proper divisors (129093738).

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

100406166 is a wasteful number, since it uses less digits than its factorization.

100406166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390635.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 100406166 is about 10020.2877204200. The cubic root of 100406166 is about 464.7864529919.

The spelling of 100406166 in words is "one hundred million, four hundred six thousand, one hundred sixty-six".