481766 has 4 divisors (see below), whose sum is σ = 722652. Its totient is φ = 240882.

The previous prime is 481753. The next prime is 481769. The reversal of 481766 is 667184.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481769) by changing a digit.

481766 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120440 + ... + 120443.

It is an arithmetic number, because the mean of its divisors is an integer number (180663).

2⁴⁸¹⁷⁶⁶ is an apocalyptic number.

481766 is a deficient number, since it is larger than the sum of its proper divisors (240886).

481766 is a wasteful number, since it uses less digits than its factorization.

481766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240885.

The product of its digits is 8064, while the sum is 32.

The square root of 481766 is about 694.0936536232. The cubic root of 481766 is about 78.3932583055.

The spelling of 481766 in words is "four hundred eighty-one thousand, seven hundred sixty-six".