2067561210 has 192 divisors, whose sum is σ = 5927302656. Its totient is φ = 457516800.

The previous prime is 2067561121. The next prime is 2067561253. The reversal of 2067561210 is 121657602.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7305729 + ... + 7306011.

It is an arithmetic number, because the mean of its divisors is an integer number (30871368).

Almost surely, 2^2067561210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2067561210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963651328).

2067561210 is an abundant number, since it is smaller than the sum of its proper divisors (3859741446).

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

2067561210 is a wasteful number, since it uses less digits than its factorization.

2067561210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2067561210 is about 45470.4432571313. The cubic root of 2067561210 is about 1273.9511990192.

The spelling of 2067561210 in words is "two billion, sixty-seven million, five hundred sixty-one thousand, two hundred ten".