2073564280 has 16 divisors (see below), whose sum is σ = 4665519720. Its totient is φ = 829425696.

The previous prime is 2073564253. The next prime is 2073564281. The reversal of 2073564280 is 824653702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073564281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25919514 + ... + 25919593.

Almost surely, 2^2073564280 is an apocalyptic number.

2073564280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073564280 is an abundant number, since it is smaller than the sum of its proper divisors (2591955440).

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

2073564280 is a wasteful number, since it uses less digits than its factorization.

2073564280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51839118 (or 51839114 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2073564280 is about 45536.4060944647. The cubic root of 2073564280 is about 1275.1829608004.

The spelling of 2073564280 in words is "two billion, seventy-three million, five hundred sixty-four thousand, two hundred eighty".