6206064666 has 32 divisors (see below), whose sum is σ = 12504293376. Its totient is φ = 2053350000.

The previous prime is 6206064653. The next prime is 6206064673. The reversal of 6206064666 is 6664606026.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1765851 + ... + 1769361.

It is an arithmetic number, because the mean of its divisors is an integer number (390759168).

Almost surely, 2^6206064666 is an apocalyptic number.

6206064666 is an abundant number, since it is smaller than the sum of its proper divisors (6298228710).

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

6206064666 is a wasteful number, since it uses less digits than its factorization.

6206064666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618.

The product of its (nonzero) digits is 373248, while the sum is 42.

The square root of 6206064666 is about 78778.5799948184. The cubic root of 6206064666 is about 1837.6893516193.

The spelling of 6206064666 in words is "six billion, two hundred six million, sixty-four thousand, six hundred sixty-six".