10163994 has 32 divisors (see below), whose sum is σ = 21663936. Its totient is φ = 3168000.

The previous prime is 10163987. The next prime is 10164019. The reversal of 10163994 is 49936101.

10163994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25404 + ... + 25800.

It is an arithmetic number, because the mean of its divisors is an integer number (676998).

Almost surely, 2^10163994 is an apocalyptic number.

10163994 is an abundant number, since it is smaller than the sum of its proper divisors (11499942).

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

10163994 is a wasteful number, since it uses less digits than its factorization.

10163994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 10163994 is about 3188.1019431630. The cubic root of 10163994 is about 216.6148036287.

The spelling of 10163994 in words is "ten million, one hundred sixty-three thousand, nine hundred ninety-four".