481768623 has 24 divisors (see below), whose sum is σ = 805376000. Its totient is φ = 271808784.

The previous prime is 481768591. The next prime is 481768643. The reversal of 481768623 is 326867184.

481768623 is a `hidden beast` number, since 4 + 8 + 17 + 6 + 8 + 623 = 666.

It is not a de Polignac number, because 481768623 - 2⁵ = 481768591 is a prime.

It is a super-2 number, since 2×481768623² = 464202012214632258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481768643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43423 + ... + 53376.

Almost surely, 2^481768623 is an apocalyptic number.

481768623 is a deficient number, since it is larger than the sum of its proper divisors (323607377).

481768623 is a wasteful number, since it uses less digits than its factorization.

481768623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96891 (or 96888 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 481768623 is about 21949.2283007854. The cubic root of 481768623 is about 783.9340057728.

It can be divided in two parts, 48 and 1768623, that added together give a palindrome (1768671).

The spelling of 481768623 in words is "four hundred eighty-one million, seven hundred sixty-eight thousand, six hundred twenty-three".