2573223620 has 24 divisors (see below), whose sum is σ = 5895021888. Its totient is φ = 935717600.

The previous prime is 2573223607. The next prime is 2573223659. The reversal of 2573223620 is 263223752.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5848016 + ... + 5848455.

It is an arithmetic number, because the mean of its divisors is an integer number (245625912).

Almost surely, 2^2573223620 is an apocalyptic number.

2573223620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2573223620 is an abundant number, since it is smaller than the sum of its proper divisors (3321798268).

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

2573223620 is a wasteful number, since it uses less digits than its factorization.

2573223620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696491 (or 11696489 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 2573223620 is about 50726.9516135161. The cubic root of 2573223620 is about 1370.3321374904.

The spelling of 2573223620 in words is "two billion, five hundred seventy-three million, two hundred twenty-three thousand, six hundred twenty".