1573065996 has 12 divisors (see below), whose sum is σ = 3670487352. Its totient is φ = 524355328.

The previous prime is 1573065961. The next prime is 1573066003. The reversal of 1573065996 is 6995603751.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65544405 + ... + 65544428.

It is an arithmetic number, because the mean of its divisors is an integer number (305873946).

Almost surely, 2^1573065996 is an apocalyptic number.

It is an amenable number.

1573065996 is an abundant number, since it is smaller than the sum of its proper divisors (2097421356).

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

1573065996 is a wasteful number, since it uses less digits than its factorization.

1573065996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131088840 (or 131088838 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 51.

The square root of 1573065996 is about 39661.8960212444. The cubic root of 1573065996 is about 1163.0069617720.

The spelling of 1573065996 in words is "one billion, five hundred seventy-three million, sixty-five thousand, nine hundred ninety-six".