10005994 has 8 divisors (see below), whose sum is σ = 15493248. Its totient is φ = 4841580.

The previous prime is 10005977. The next prime is 10005997. The reversal of 10005994 is 49950001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10005997) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 80632 + ... + 80755.

It is an arithmetic number, because the mean of its divisors is an integer number (1936656).

Almost surely, 2^10005994 is an apocalyptic number.

10005994 is a deficient number, since it is larger than the sum of its proper divisors (5487254).

10005994 is a wasteful number, since it uses less digits than its factorization.

10005994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161420.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 10005994 is about 3163.2252528076. The cubic root of 10005994 is about 215.4865060106.

Adding to 10005994 its reverse (49950001), we get a palindrome (59955995).

The spelling of 10005994 in words is "ten million, five thousand, nine hundred ninety-four".