3662285570944 has 768 divisors, whose sum is σ = 10345757184000. Its totient is φ = 1272518553600.

The previous prime is 3662285570897. The next prime is 3662285570987. The reversal of 3662285570944 is 4490755822663.

It is a happy number.

It is a super-2 number, since 2×3662285570944² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6033419089 + ... + 6033419695.

It is an arithmetic number, because the mean of its divisors is an integer number (13471038000).

Almost surely, 2^{3662285570944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3662285570944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5172878592000).

3662285570944 is an abundant number, since it is smaller than the sum of its proper divisors (6683471613056).

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

3662285570944 is a wasteful number, since it uses less digits than its factorization.

3662285570944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 61.

The spelling of 3662285570944 in words is "three trillion, six hundred sixty-two billion, two hundred eighty-five million, five hundred seventy thousand, nine hundred forty-four".