10194156 has 54 divisors (see below), whose sum is σ = 29980860. Its totient is φ = 2912112.

The previous prime is 10194131. The next prime is 10194187. The reversal of 10194156 is 65149101.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 1126 + ... + 4653.

Almost surely, 2^10194156 is an apocalyptic number.

It is an amenable number.

10194156 is an abundant number, since it is smaller than the sum of its proper divisors (19786704).

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

10194156 is a wasteful number, since it uses less digits than its factorization.

10194156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803 (or 5791 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 10194156 is about 3192.8288397595. The cubic root of 10194156 is about 216.8288626397.

The spelling of 10194156 in words is "ten million, one hundred ninety-four thousand, one hundred fifty-six".