1150260 has 48 divisors (see below), whose sum is σ = 3393600. Its totient is φ = 290304.

The previous prime is 1150249. The next prime is 1150301. The reversal of 1150260 is 620511.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636 + ... + 1644.

It is an arithmetic number, because the mean of its divisors is an integer number (70700).

2^1150260 is an apocalyptic number.

1150260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696800).

1150260 is an abundant number, since it is smaller than the sum of its proper divisors (2243340).

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

1150260 is a wasteful number, since it uses less digits than its factorization.

1150260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1150260 is about 1072.5017482503. The cubic root of 1150260 is about 104.7768503536.

Adding to 1150260 its reverse (620511), we get a palindrome (1770771).

The spelling of 1150260 in words is "one million, one hundred fifty thousand, two hundred sixty".