1075765685 has 8 divisors (see below), whose sum is σ = 1291338936. Its totient is φ = 860332480.

The previous prime is 1075765679. The next prime is 1075765697. The reversal of 1075765685 is 5865675701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101888836 + 973876849 = 10094^2 + 31207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1075765685 - 2⁸ = 1075765429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17294 + ... + 49503.

It is an arithmetic number, because the mean of its divisors is an integer number (161417367).

Almost surely, 2^1075765685 is an apocalyptic number.

It is an amenable number.

1075765685 is a deficient number, since it is larger than the sum of its proper divisors (215573251).

1075765685 is an equidigital number, since it uses as much as digits as its factorization.

1075765685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70023.

The product of its (nonzero) digits is 1764000, while the sum is 50.

The square root of 1075765685 is about 32798.8671298263. The cubic root of 1075765685 is about 1024.6429642868.

The spelling of 1075765685 in words is "one billion, seventy-five million, seven hundred sixty-five thousand, six hundred eighty-five".