4041664646622 has 16 divisors (see below), whose sum is σ = 8113378847760. Its totient is φ = 1342213289792.

The previous prime is 4041664646581. The next prime is 4041664646629. The reversal of 4041664646622 is 2266464661404.

It is a super-2 number, since 2×4041664646622² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041664646629) 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, 1252063023 + ... + 1252066250.

It is an arithmetic number, because the mean of its divisors is an integer number (507086177985).

Almost surely, 2^{4041664646622} is an apocalyptic number.

4041664646622 is an abundant number, since it is smaller than the sum of its proper divisors (4071714201138).

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

4041664646622 is a wasteful number, since it uses less digits than its factorization.

4041664646622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504129547.

The product of its (nonzero) digits is 7962624, while the sum is 51.

The spelling of 4041664646622 in words is "four trillion, forty-one billion, six hundred sixty-four million, six hundred forty-six thousand, six hundred twenty-two".