905100006 has 8 divisors (see below), whose sum is σ = 1810200024. Its totient is φ = 301700000.

The previous prime is 905099983. The next prime is 905100013. The reversal of 905100006 is 600001509.

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

905100006 is an admirable number.

It is a super-2 number, since 2×905100006² = 1638412041722400072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75424995 + ... + 75425006.

It is an arithmetic number, because the mean of its divisors is an integer number (226275003).

Almost surely, 2^905100006 is an apocalyptic number.

905100006 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.

905100006 is a wasteful number, since it uses less digits than its factorization.

905100006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150850006.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 905100006 is about 30084.8800230282. The cubic root of 905100006 is about 967.3096549471.

The spelling of 905100006 in words is "nine hundred five million, one hundred thousand, six".