1501605006 has 16 divisors (see below), whose sum is σ = 3276229248. Its totient is φ = 455031800.

The previous prime is 1501604989. The next prime is 1501605013. The reversal of 1501605006 is 6005061051.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11375730 + ... + 11375861.

It is an arithmetic number, because the mean of its divisors is an integer number (204764328).

Almost surely, 2^1501605006 is an apocalyptic number.

1501605006 is an abundant number, since it is smaller than the sum of its proper divisors (1774624242).

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

1501605006 is a wasteful number, since it uses less digits than its factorization.

1501605006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751607.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1501605006 is about 38750.5484606347. The cubic root of 1501605006 is about 1145.1223799578.

Adding to 1501605006 its reverse (6005061051), we get a palindrome (7506666057).

The spelling of 1501605006 in words is "one billion, five hundred one million, six hundred five thousand, six".