1500000006 has 24 divisors (see below), whose sum is σ = 3074976072. Its totient is φ = 487801600.

The previous prime is 1500000001. The next prime is 1500000041. The reversal of 1500000006 is 6000000051.

It is a junction number, because it is equal to n+sod(n) for n = 1499999937 and 1500000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500000001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64275 + ... + 84446.

It is an arithmetic number, because the mean of its divisors is an integer number (128124003).

Almost surely, 2^1500000006 is an apocalyptic number.

1500000006 is an abundant number, since it is smaller than the sum of its proper divisors (1574976066).

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

1500000006 is a wasteful number, since it uses less digits than its factorization.

1500000006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148808 (or 148767 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1500000006 is about 38729.8335395338. The cubic root of 1500000006 is about 1144.7142440796.

Adding to 1500000006 its reverse (6000000051), we get a palindrome (7500000057).

It can be divided in two parts, 150000000 and 6, that multiplied together give a square (900000000 = 30000²).

The spelling of 1500000006 in words is "one billion, five hundred million, six", and thus it is an aban number.