3301777646622 has 576 divisors, whose sum is σ = 9520922787840. Its totient is φ = 844876521216.

The previous prime is 3301777646593. The next prime is 3301777646647. The reversal of 3301777646622 is 2266467771033.

3301777646622 is a `hidden beast` number, since 3 + 3 + 0 + 1 + 7 + 7 + 7 + 6 + 4 + 6 + 622 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2669180988 + ... + 2669182224.

It is an arithmetic number, because the mean of its divisors is an integer number (16529379840).

Almost surely, 2^{3301777646622} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3301777646622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4760461393920).

3301777646622 is an abundant number, since it is smaller than the sum of its proper divisors (6219145141218).

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

3301777646622 is a wasteful number, since it uses less digits than its factorization.

3301777646622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 54.

The spelling of 3301777646622 in words is "three trillion, three hundred one billion, seven hundred seventy-seven million, six hundred forty-six thousand, six hundred twenty-two".