6656885035 has 8 divisors (see below), whose sum is σ = 8008799760. Its totient is φ = 5311816224.

The previous prime is 6656885033. The next prime is 6656885051. The reversal of 6656885035 is 5305886566.

It is a happy number.

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 6656885035 - 2¹ = 6656885033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6656885033) 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, 1709337 + ... + 1713226.

It is an arithmetic number, because the mean of its divisors is an integer number (1001099970).

Almost surely, 2^6656885035 is an apocalyptic number.

6656885035 is a deficient number, since it is larger than the sum of its proper divisors (1351914725).

6656885035 is a wasteful number, since it uses less digits than its factorization.

6656885035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422957.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The square root of 6656885035 is about 81589.7360885547. The cubic root of 6656885035 is about 1881.1511204196.

The spelling of 6656885035 in words is "six billion, six hundred fifty-six million, eight hundred eighty-five thousand, thirty-five".