461803768 has 8 divisors (see below), whose sum is σ = 865882080. Its totient is φ = 230901880.

The previous prime is 461803763. The next prime is 461803777. The reversal of 461803768 is 867308164.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461803763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28862728 + ... + 28862743.

It is an arithmetic number, because the mean of its divisors is an integer number (108235260).

Almost surely, 2^461803768 is an apocalyptic number.

It is an amenable number.

461803768 is a deficient number, since it is larger than the sum of its proper divisors (404078312).

461803768 is a wasteful number, since it uses less digits than its factorization.

461803768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57725477 (or 57725473 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 461803768 is about 21489.6200059471. The cubic root of 461803768 is about 772.9519385354.

The spelling of 461803768 in words is "four hundred sixty-one million, eight hundred three thousand, seven hundred sixty-eight".