3663366679 has 8 divisors (see below), whose sum is σ = 4187334528. Its totient is φ = 3139556280.

The previous prime is 3663366677. The next prime is 3663366683. The reversal of 3663366679 is 9766633663.

3663366679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3663366679 - 2¹ = 3663366677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663366671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15624 + ... + 87010.

It is an arithmetic number, because the mean of its divisors is an integer number (523416816).

Almost surely, 2^3663366679 is an apocalyptic number.

3663366679 is a deficient number, since it is larger than the sum of its proper divisors (523967849).

3663366679 is an equidigital number, since it uses as much as digits as its factorization.

3663366679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78725.

The product of its digits is 13226976, while the sum is 55.

The square root of 3663366679 is about 60525.7521968955. The cubic root of 3663366679 is about 1541.5589261053.

The spelling of 3663366679 in words is "three billion, six hundred sixty-three million, three hundred sixty-six thousand, six hundred seventy-nine".