1075665752 has 64 divisors (see below), whose sum is σ = 2449880640. Its totient is φ = 432230400.

The previous prime is 1075665749. The next prime is 1075665763. The reversal of 1075665752 is 2575665701.

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 15 ways as a sum of consecutive naturals, for example, 265502 + ... + 269522.

It is an arithmetic number, because the mean of its divisors is an integer number (38279385).

Almost surely, 2^1075665752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1075665752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1224940320).

1075665752 is an abundant number, since it is smaller than the sum of its proper divisors (1374214888).

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

1075665752 is a wasteful number, since it uses less digits than its factorization.

1075665752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 4328 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 1075665752 is about 32797.3436729257. The cubic root of 1075665752 is about 1024.6112353153.

The spelling of 1075665752 in words is "one billion, seventy-five million, six hundred sixty-five thousand, seven hundred fifty-two".