481760681 has 8 divisors (see below), whose sum is σ = 485383584. Its totient is φ = 478146240.

The previous prime is 481760663. The next prime is 481760689. The reversal of 481760681 is 186067184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481760681 is a prime.

It is a super-2 number, since 2×481760681² = 464186707515167522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481760689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152801 + ... + 155921.

It is an arithmetic number, because the mean of its divisors is an integer number (60672948).

Almost surely, 2^481760681 is an apocalyptic number.

It is an amenable number.

481760681 is a deficient number, since it is larger than the sum of its proper divisors (3622903).

481760681 is a wasteful number, since it uses less digits than its factorization.

481760681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 481760681 is about 21949.0473825175. The cubic root of 481760681 is about 783.9296980077.

The spelling of 481760681 in words is "four hundred eighty-one million, seven hundred sixty thousand, six hundred eighty-one".