2067165564 has 24 divisors (see below), whose sum is σ = 4826680320. Its totient is φ = 688584624.

The previous prime is 2067165563. The next prime is 2067165571. The reversal of 2067165564 is 4655617602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067165563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40284 + ... + 75875.

It is an arithmetic number, because the mean of its divisors is an integer number (201111680).

Almost surely, 2^2067165564 is an apocalyptic number.

It is an amenable number.

2067165564 is an abundant number, since it is smaller than the sum of its proper divisors (2759514756).

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

2067165564 is a wasteful number, since it uses less digits than its factorization.

2067165564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117649 (or 117647 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 2067165564 is about 45466.0924646049. The cubic root of 2067165564 is about 1273.8699332510.

The spelling of 2067165564 in words is "two billion, sixty-seven million, one hundred sixty-five thousand, five hundred sixty-four".