1005150660 has 24 divisors (see below), whose sum is σ = 2814422016. Its totient is φ = 268040160.

The previous prime is 1005150659. The next prime is 1005150661. The reversal of 1005150660 is 660515001.

It is an interprime number because it is at equal distance from previous prime (1005150659) and next prime (1005150661).

It is a self number, because there is not a number n which added to its sum of digits gives 1005150660.

It is not an unprimeable number, because it can be changed into a prime (1005150661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8376196 + ... + 8376315.

It is an arithmetic number, because the mean of its divisors is an integer number (117267584).

Almost surely, 2^1005150660 is an apocalyptic number.

1005150660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1005150660 is an abundant number, since it is smaller than the sum of its proper divisors (1809271356).

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

1005150660 is a wasteful number, since it uses less digits than its factorization.

1005150660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16752523 (or 16752521 counting only the distinct ones).

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

The square root of 1005150660 is about 31704.1110898886. Note that the first 3 decimals coincide. The cubic root of 1005150660 is about 1001.7139473728.

Adding to 1005150660 its reverse (660515001), we get a palindrome (1665665661).

The spelling of 1005150660 in words is "one billion, five million, one hundred fifty thousand, six hundred sixty".