1250000006 has 16 divisors (see below), whose sum is σ = 1994037360. Its totient is φ = 585999360.

The previous prime is 1249999997. The next prime is 1250000027. The reversal of 1250000006 is 6000000521.

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, 165875 + ... + 173246.

It is an arithmetic number, because the mean of its divisors is an integer number (124627335).

Almost surely, 2^1250000006 is an apocalyptic number.

1250000006 is a deficient number, since it is larger than the sum of its proper divisors (744037354).

1250000006 is a wasteful number, since it uses less digits than its factorization.

1250000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339239.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1250000006 is about 35355.3391441802. The cubic root of 1250000006 is about 1077.2173467395.

Adding to 1250000006 its reverse (6000000521), we get a palindrome (7250000527).

The spelling of 1250000006 in words is "one billion, two hundred fifty million, six", and thus it is an aban number.