1075742580 has 96 divisors (see below), whose sum is σ = 3355914240. Its totient is φ = 255230080.

The previous prime is 1075742557. The next prime is 1075742611. The reversal of 1075742580 is 852475701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13681 + ... + 48359.

It is an arithmetic number, because the mean of its divisors is an integer number (34957440).

Almost surely, 2^1075742580 is an apocalyptic number.

1075742580 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 1075742580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677957120).

1075742580 is an abundant number, since it is smaller than the sum of its proper divisors (2280171660).

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

1075742580 is a wasteful number, since it uses less digits than its factorization.

1075742580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34749 (or 34747 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 1075742580 is about 32798.5149054039. The cubic root of 1075742580 is about 1024.6356285675.

The spelling of 1075742580 in words is "one billion, seventy-five million, seven hundred forty-two thousand, five hundred eighty".