6206661801 has 32 divisors (see below), whose sum is σ = 9752417280. Its totient is φ = 3887785728.

The previous prime is 6206661793. The next prime is 6206661817. The reversal of 6206661801 is 1081666026.

It is not a de Polignac number, because 6206661801 - 2³ = 6206661793 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6206661821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267475 + ... + 289751.

It is an arithmetic number, because the mean of its divisors is an integer number (304763040).

Almost surely, 2^6206661801 is an apocalyptic number.

It is an amenable number.

6206661801 is a deficient number, since it is larger than the sum of its proper divisors (3545755479).

6206661801 is a wasteful number, since it uses less digits than its factorization.

6206661801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22910 (or 22904 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 6206661801 is about 78782.3698615369. The cubic root of 6206661801 is about 1837.7482893143.

The spelling of 6206661801 in words is "six billion, two hundred six million, six hundred sixty-one thousand, eight hundred one".