2067770000 has 100 divisors (see below), whose sum is σ = 5270250480. Its totient is φ = 783504000.

The previous prime is 2067769987. The next prime is 2067770021. The reversal of 2067770000 is 777602.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 184559 + ... + 195441.

Almost surely, 2^2067770000 is an apocalyptic number.

2067770000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2067770000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2635125240).

2067770000 is an abundant number, since it is smaller than the sum of its proper divisors (3202480480).

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

2067770000 is a wasteful number, since it uses less digits than its factorization.

2067770000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930 (or 10909 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 2067770000 is about 45472.7390861822. The cubic root of 2067770000 is about 1273.9940803483.

The spelling of 2067770000 in words is "two billion, sixty-seven million, seven hundred seventy thousand".