3666880653 has 8 divisors (see below), whose sum is σ = 4911099648. Its totient is φ = 2433624384.

The previous prime is 3666880573. The next prime is 3666880703. The reversal of 3666880653 is 3560886663.

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

It is a de Polignac number, because none of the positive numbers 2^k-3666880653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3666880596 and 3666880605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666880253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2739900 + ... + 2741237.

It is an arithmetic number, because the mean of its divisors is an integer number (613887456).

Almost surely, 2^3666880653 is an apocalyptic number.

It is an amenable number.

3666880653 is a deficient number, since it is larger than the sum of its proper divisors (1244218995).

3666880653 is a wasteful number, since it uses less digits than its factorization.

3666880653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481363.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The square root of 3666880653 is about 60554.7739901653. The cubic root of 3666880653 is about 1542.0516665589.

The spelling of 3666880653 in words is "three billion, six hundred sixty-six million, eight hundred eighty thousand, six hundred fifty-three".