461937663 has 12 divisors (see below), whose sum is σ = 727901928. Its totient is φ = 279962160.

The previous prime is 461937659. The next prime is 461937677. The reversal of 461937663 is 366739164.

It is not a de Polignac number, because 461937663 - 2² = 461937659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461937613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2332920 + ... + 2333117.

It is an arithmetic number, because the mean of its divisors is an integer number (60658494).

Almost surely, 2^461937663 is an apocalyptic number.

461937663 is a deficient number, since it is larger than the sum of its proper divisors (265964265).

461937663 is a wasteful number, since it uses less digits than its factorization.

461937663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666054 (or 4666051 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 461937663 is about 21492.7351214311. The cubic root of 461937663 is about 773.0266343307.

The spelling of 461937663 in words is "four hundred sixty-one million, nine hundred thirty-seven thousand, six hundred sixty-three".