10005774 has 8 divisors (see below), whose sum is σ = 20011560. Its totient is φ = 3335256.

The previous prime is 10005773. The next prime is 10005791. The reversal of 10005774 is 47750001.

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

10005774 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005773) 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 3 ways as a sum of consecutive naturals, for example, 833809 + ... + 833820.

It is an arithmetic number, because the mean of its divisors is an integer number (2501445).

Almost surely, 2^10005774 is an apocalyptic number.

10005774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10005774 is a wasteful number, since it uses less digits than its factorization.

10005774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667634.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 10005774 is about 3163.1904779826. The cubic root of 10005774 is about 215.4849267113.

Adding to 10005774 its reverse (47750001), we get a palindrome (57755775).

The spelling of 10005774 in words is "ten million, five thousand, seven hundred seventy-four".