481966773 has 16 divisors (see below), whose sum is σ = 667419840. Its totient is φ = 309108096.

The previous prime is 481966769. The next prime is 481966819. The reversal of 481966773 is 377669184.

It is not a de Polignac number, because 481966773 - 2² = 481966769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481966733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14515 + ... + 34272.

It is an arithmetic number, because the mean of its divisors is an integer number (41713740).

Almost surely, 2^481966773 is an apocalyptic number.

It is an amenable number.

481966773 is a deficient number, since it is larger than the sum of its proper divisors (185453067).

481966773 is a wasteful number, since it uses less digits than its factorization.

481966773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48916.

The product of its digits is 1524096, while the sum is 51.

The square root of 481966773 is about 21953.7416628692. The cubic root of 481966773 is about 784.0414676152.

The spelling of 481966773 in words is "four hundred eighty-one million, nine hundred sixty-six thousand, seven hundred seventy-three".