2076021746 has 4 divisors (see below), whose sum is σ = 3114032622. Its totient is φ = 1038010872.

The previous prime is 2076021737. The next prime is 2076021749. The reversal of 2076021746 is 6471206702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6471206702 = 2 ⋅3235603351.

It can be written as a sum of positive squares in only one way, i.e., 1462221121 + 613800625 = 38239^2 + 24775^2 .

It is not an unprimeable number, because it can be changed into a prime (2076021749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519005435 + ... + 519005438.

Almost surely, 2^2076021746 is an apocalyptic number.

2076021746 is a deficient number, since it is larger than the sum of its proper divisors (1038010876).

2076021746 is a wasteful number, since it uses less digits than its factorization.

2076021746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038010875.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2076021746 is about 45563.3816348172. The cubic root of 2076021746 is about 1275.6865191176.

The spelling of 2076021746 in words is "two billion, seventy-six million, twenty-one thousand, seven hundred forty-six".