461776267 has 6 divisors (see below), whose sum is σ = 482726972. Its totient is φ = 441698532.

The previous prime is 461776241. The next prime is 461776331. The reversal of 461776267 is 762677164.

It is a de Polignac number, because none of the positive numbers 2^k-461776267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461771267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 435933 + ... + 436990.

Almost surely, 2^461776267 is an apocalyptic number.

461776267 is a deficient number, since it is larger than the sum of its proper divisors (20950705).

461776267 is an equidigital number, since it uses as much as digits as its factorization.

461776267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872969 (or 872946 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 461776267 is about 21488.9801293593. The cubic root of 461776267 is about 772.9365948082.

The spelling of 461776267 in words is "four hundred sixty-one million, seven hundred seventy-six thousand, two hundred sixty-seven".