1075668580 has 96 divisors (see below), whose sum is σ = 2725632000. Its totient is φ = 356017536.

The previous prime is 1075668569. The next prime is 1075668593. The reversal of 1075668580 is 858665701.

It is a self number, because there is not a number n which added to its sum of digits gives 1075668580.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196237 + ... + 201643.

It is an arithmetic number, because the mean of its divisors is an integer number (28392000).

Almost surely, 2^1075668580 is an apocalyptic number.

1075668580 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 1075668580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362816000).

1075668580 is an abundant number, since it is smaller than the sum of its proper divisors (1649963420).

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

1075668580 is a wasteful number, since it uses less digits than its factorization.

1075668580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466 (or 5450 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 1075668580 is about 32797.3867861450. The cubic root of 1075668580 is about 1024.6121332392.

The spelling of 1075668580 in words is "one billion, seventy-five million, six hundred sixty-eight thousand, five hundred eighty".