6205081266 has 24 divisors (see below), whose sum is σ = 14028880320. Its totient is φ = 1978431576.

The previous prime is 6205081247. The next prime is 6205081273. The reversal of 6205081266 is 6621805026.

6205081266 is a `hidden beast` number, since 6 + 20 + 508 + 126 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6205081266.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7493646 + ... + 7494473.

It is an arithmetic number, because the mean of its divisors is an integer number (584536680).

Almost surely, 2^6205081266 is an apocalyptic number.

6205081266 is an abundant number, since it is smaller than the sum of its proper divisors (7823799054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6205081266 is a wasteful number, since it uses less digits than its factorization.

6205081266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14988150 (or 14988147 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 6205081266 is about 78772.3382032043. The cubic root of 6205081266 is about 1837.5922810242.

The spelling of 6205081266 in words is "six billion, two hundred five million, eighty-one thousand, two hundred sixty-six".