1040065763 has 8 divisors (see below), whose sum is σ = 1201359600. Its totient is φ = 889895680.

The previous prime is 1040065753. The next prime is 1040065783. The reversal of 1040065763 is 3675600401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040065763 - 2⁶ = 1040065699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040065703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780738 + ... + 2781111.

It is an arithmetic number, because the mean of its divisors is an integer number (150169950).

Almost surely, 2^1040065763 is an apocalyptic number.

1040065763 is a deficient number, since it is larger than the sum of its proper divisors (161293837).

1040065763 is a wasteful number, since it uses less digits than its factorization.

1040065763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561877.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1040065763 is about 32250.0505891076. The cubic root of 1040065763 is about 1013.1807586271.

The spelling of 1040065763 in words is "one billion, forty million, sixty-five thousand, seven hundred sixty-three".