2073330778 has 16 divisors (see below), whose sum is σ = 3399162624. Its totient is φ = 944210880.

The previous prime is 2073330773. The next prime is 2073330803. The reversal of 2073330778 is 8770333702.

It is a self number, because there is not a number n which added to its sum of digits gives 2073330778.

It is not an unprimeable number, because it can be changed into a prime (2073330773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982500 + ... + 984607.

It is an arithmetic number, because the mean of its divisors is an integer number (212447664).

Almost surely, 2^2073330778 is an apocalyptic number.

2073330778 is a deficient number, since it is larger than the sum of its proper divisors (1325831846).

2073330778 is a wasteful number, since it uses less digits than its factorization.

2073330778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967157.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 2073330778 is about 45533.8421177041. The cubic root of 2073330778 is about 1275.1350933109.

The spelling of 2073330778 in words is "two billion, seventy-three million, three hundred thirty thousand, seven hundred seventy-eight".