461720776 has 32 divisors (see below), whose sum is σ = 954182880. Its totient is φ = 207705600.

The previous prime is 461720771. The next prime is 461720801. The reversal of 461720776 is 677027164.

It is not an unprimeable number, because it can be changed into a prime (461720771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18510 + ... + 35581.

It is an arithmetic number, because the mean of its divisors is an integer number (29818215).

Almost surely, 2^461720776 is an apocalyptic number.

It is an amenable number.

461720776 is an abundant number, since it is smaller than the sum of its proper divisors (492462104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461720776 is a wasteful number, since it uses less digits than its factorization.

461720776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54205 (or 54201 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 461720776 is about 21487.6889404142. The cubic root of 461720776 is about 772.9056326693.

The spelling of 461720776 in words is "four hundred sixty-one million, seven hundred twenty thousand, seven hundred seventy-six".