1790480561 has 16 divisors (see below), whose sum is σ = 1952035200. Its totient is φ = 1635798528.

The previous prime is 1790480521. The next prime is 1790480567. The reversal of 1790480561 is 1650840971.

It is a cyclic number.

It is not a de Polignac number, because 1790480561 - 2¹⁴ = 1790464177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1790480567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672545 + ... + 675201.

It is an arithmetic number, because the mean of its divisors is an integer number (122002200).

Almost surely, 2^1790480561 is an apocalyptic number.

It is an amenable number.

1790480561 is a deficient number, since it is larger than the sum of its proper divisors (161554639).

1790480561 is a wasteful number, since it uses less digits than its factorization.

1790480561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1790480561 is about 42314.0704848872. The cubic root of 1790480561 is about 1214.2921946749.

The spelling of 1790480561 in words is "one billion, seven hundred ninety million, four hundred eighty thousand, five hundred sixty-one".