6208070661 has 32 divisors (see below), whose sum is σ = 9960048000. Its totient is φ = 3798969984.

The previous prime is 6208070611. The next prime is 6208070663. The reversal of 6208070661 is 1660708026.

It is a happy number.

It is not a de Polignac number, because 6208070661 - 2⁶ = 6208070597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6208070663) 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 31 ways as a sum of consecutive naturals, for example, 13425 + ... + 112233.

It is an arithmetic number, because the mean of its divisors is an integer number (311251500).

Almost surely, 2^6208070661 is an apocalyptic number.

It is an amenable number.

6208070661 is a deficient number, since it is larger than the sum of its proper divisors (3751977339).

6208070661 is a wasteful number, since it uses less digits than its factorization.

6208070661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99010 (or 99004 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6208070661 is about 78791.3108216890. The cubic root of 6208070661 is about 1837.8873299268.

Adding to 6208070661 its reverse (1660708026), we get a palindrome (7868778687).

It can be divided in two parts, 620 and 8070661, that added together give a square (8071281 = 2841²).

The spelling of 6208070661 in words is "six billion, two hundred eight million, seventy thousand, six hundred sixty-one".