1005061160 has 32 divisors (see below), whose sum is σ = 2309506560. Its totient is φ = 393470016.

The previous prime is 1005061159. The next prime is 1005061177. The reversal of 1005061160 is 611605001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265424 + ... + 269183.

It is an arithmetic number, because the mean of its divisors is an integer number (72172080).

Almost surely, 2^1005061160 is an apocalyptic number.

1005061160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1005061160 is an abundant number, since it is smaller than the sum of its proper divisors (1304445400).

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

1005061160 is a wasteful number, since it uses less digits than its factorization.

1005061160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534665 (or 534661 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1005061160 is about 31702.6995695950. The cubic root of 1005061160 is about 1001.6842151602.

Adding to 1005061160 its reverse (611605001), we get a palindrome (1616666161).

The spelling of 1005061160 in words is "one billion, five million, sixty-one thousand, one hundred sixty".