2071764322 has 4 divisors (see below), whose sum is σ = 3107646486. Its totient is φ = 1035882160.

The previous prime is 2071764311. The next prime is 2071764323. The reversal of 2071764322 is 2234671702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2045662441 + 26101881 = 45229^2 + 5109^2 .

It is not an unprimeable number, because it can be changed into a prime (2071764323) 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 as a sum of consecutive naturals, namely, 517941079 + ... + 517941082.

Almost surely, 2^2071764322 is an apocalyptic number.

2071764322 is a deficient number, since it is larger than the sum of its proper divisors (1035882164).

2071764322 is a wasteful number, since it uses less digits than its factorization.

2071764322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035882163.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 2071764322 is about 45516.6378591389. The cubic root of 2071764322 is about 1274.8138796884.

The spelling of 2071764322 in words is "two billion, seventy-one million, seven hundred sixty-four thousand, three hundred twenty-two".