1073228860 has 72 divisors (see below), whose sum is σ = 2486887200. Its totient is φ = 388755840.

The previous prime is 1073228731. The next prime is 1073228861. The reversal of 1073228860 is 688223701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073228861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 766441 + ... + 767839.

It is an arithmetic number, because the mean of its divisors is an integer number (34540100).

Almost surely, 2^1073228860 is an apocalyptic number.

1073228860 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 1073228860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1243443600).

1073228860 is an abundant number, since it is smaller than the sum of its proper divisors (1413658340).

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

1073228860 is a wasteful number, since it uses less digits than its factorization.

1073228860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1073228860 is about 32760.1718554711. The cubic root of 1073228860 is about 1023.8369071615.

The spelling of 1073228860 in words is "one billion, seventy-three million, two hundred twenty-eight thousand, eight hundred sixty".