1000604145606 has 64 divisors (see below), whose sum is σ = 2205485791488. Its totient is φ = 300738192768.

The previous prime is 1000604145551. The next prime is 1000604145637. The reversal of 1000604145606 is 6065414060001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405285 + ... + 1471551.

It is an arithmetic number, because the mean of its divisors is an integer number (34460715492).

Almost surely, 2^{1000604145606} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000604145606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102742895744).

1000604145606 is an abundant number, since it is smaller than the sum of its proper divisors (1204881645882).

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

1000604145606 is a wasteful number, since it uses less digits than its factorization.

1000604145606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066565.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1000604145606 in words is "one trillion, six hundred four million, one hundred forty-five thousand, six hundred six".