6222701664 has 48 divisors (see below), whose sum is σ = 18149549040. Its totient is φ = 2074233600.

The previous prime is 6222701659. The next prime is 6222701669. The reversal of 6222701664 is 4661072226.

6222701664 is a `hidden beast` number, since 622 + 27 + 0 + 1 + 6 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6222701659) and next prime (6222701669).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222701669) 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, 3600237 + ... + 3601964.

It is an arithmetic number, because the mean of its divisors is an integer number (378115605).

Almost surely, 2^6222701664 is an apocalyptic number.

It is an amenable number.

6222701664 is an abundant number, since it is smaller than the sum of its proper divisors (11926847376).

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

6222701664 is a wasteful number, since it uses less digits than its factorization.

6222701664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202220 (or 7202206 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 6222701664 is about 78884.1027330602. The cubic root of 6222701664 is about 1839.3300238805.

The spelling of 6222701664 in words is "six billion, two hundred twenty-two million, seven hundred one thousand, six hundred sixty-four".