461680571 has 8 divisors (see below), whose sum is σ = 503807088. Its totient is φ = 419580000.

The previous prime is 461680529. The next prime is 461680573. The reversal of 461680571 is 175086164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461680571 - 2¹⁴ = 461664187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461680573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65981 + ... + 72641.

It is an arithmetic number, because the mean of its divisors is an integer number (62975886).

Almost surely, 2^461680571 is an apocalyptic number.

461680571 is a deficient number, since it is larger than the sum of its proper divisors (42126517).

461680571 is a wasteful number, since it uses less digits than its factorization.

461680571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12973.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 461680571 is about 21486.7533843529. The cubic root of 461680571 is about 772.8831980619.

The spelling of 461680571 in words is "four hundred sixty-one million, six hundred eighty thousand, five hundred seventy-one".