481861672 has 16 divisors (see below), whose sum is σ = 922714560. Its totient is φ = 235804464.

The previous prime is 481861657. The next prime is 481861703. The reversal of 481861672 is 276168184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640398 + ... + 641149.

It is an arithmetic number, because the mean of its divisors is an integer number (57669660).

Almost surely, 2^481861672 is an apocalyptic number.

It is an amenable number.

481861672 is a deficient number, since it is larger than the sum of its proper divisors (440852888).

481861672 is a wasteful number, since it uses less digits than its factorization.

481861672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281600 (or 1281596 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 481861672 is about 21951.3478401669. The cubic root of 481861672 is about 783.9844723080.

The spelling of 481861672 in words is "four hundred eighty-one million, eight hundred sixty-one thousand, six hundred seventy-two".