6466065622 has 16 divisors (see below), whose sum is σ = 10014649344. Its totient is φ = 3127905000.

The previous prime is 6466065607. The next prime is 6466065623. The reversal of 6466065622 is 2265606646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466065623) 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, 264247 + ... + 287677.

It is an arithmetic number, because the mean of its divisors is an integer number (625915584).

Almost surely, 2^6466065622 is an apocalyptic number.

6466065622 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6466065622 is a deficient number, since it is larger than the sum of its proper divisors (3548583722).

6466065622 is a wasteful number, since it uses less digits than its factorization.

6466065622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27915.

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 6466065622 is about 80411.8500098089. The cubic root of 6466065622 is about 1863.0022065209.

The spelling of 6466065622 in words is "six billion, four hundred sixty-six million, sixty-five thousand, six hundred twenty-two".