1075660506 has 64 divisors (see below), whose sum is σ = 2509516800. Its totient is φ = 341074800.

The previous prime is 1075660483. The next prime is 1075660507. The reversal of 1075660506 is 6050665701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1075660507) by changing a digit.

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, 93321 + ... + 104211.

It is an arithmetic number, because the mean of its divisors is an integer number (39211200).

Almost surely, 2^1075660506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1075660506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254758400).

1075660506 is an abundant number, since it is smaller than the sum of its proper divisors (1433856294).

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

1075660506 is a wasteful number, since it uses less digits than its factorization.

1075660506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992 (or 10986 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 1075660506 is about 32797.2636968391. The cubic root of 1075660506 is about 1024.6095696432.

The spelling of 1075660506 in words is "one billion, seventy-five million, six hundred sixty thousand, five hundred six".