3446768663 has 16 divisors (see below), whose sum is σ = 3981005280. Its totient is φ = 2957295744.

The previous prime is 3446768659. The next prime is 3446768711. The reversal of 3446768663 is 3668676443.

It is not a de Polignac number, because 3446768663 - 2² = 3446768659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3446768863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118556 + ... + 144737.

It is an arithmetic number, because the mean of its divisors is an integer number (248812830).

Almost surely, 2^3446768663 is an apocalyptic number.

3446768663 is a deficient number, since it is larger than the sum of its proper divisors (534236617).

3446768663 is a wasteful number, since it uses less digits than its factorization.

3446768663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263378.

The product of its digits is 10450944, while the sum is 53.

The square root of 3446768663 is about 58709.1872112023. The cubic root of 3446768663 is about 1510.5579072287.

The spelling of 3446768663 in words is "three billion, four hundred forty-six million, seven hundred sixty-eight thousand, six hundred sixty-three".