2066764350 has 96 divisors (see below), whose sum is σ = 5909978880. Its totient is φ = 468195840.

The previous prime is 2066764213. The next prime is 2066764361. The reversal of 2066764350 is 534676602.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2066764299 and 2066764308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109941 + ... + 127359.

It is an arithmetic number, because the mean of its divisors is an integer number (61562280).

Almost surely, 2^2066764350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2066764350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2954989440).

2066764350 is an abundant number, since it is smaller than the sum of its proper divisors (3843214530).

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

2066764350 is a wasteful number, since it uses less digits than its factorization.

2066764350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17554 (or 17549 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 2066764350 is about 45461.6800173509. The cubic root of 2066764350 is about 1273.7875132247.

The spelling of 2066764350 in words is "two billion, sixty-six million, seven hundred sixty-four thousand, three hundred fifty".