461670407 has 8 divisors (see below), whose sum is σ = 503944320. Its totient is φ = 419447160.

The previous prime is 461670397. The next prime is 461670413. The reversal of 461670407 is 704076164.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-461670407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461670107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7844 + ... + 31382.

It is an arithmetic number, because the mean of its divisors is an integer number (62993040).

Almost surely, 2^461670407 is an apocalyptic number.

461670407 is a deficient number, since it is larger than the sum of its proper divisors (42273913).

461670407 is a wasteful number, since it uses less digits than its factorization.

461670407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25333.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 461670407 is about 21486.5168652343. The cubic root of 461670407 is about 772.8775262887.

The spelling of 461670407 in words is "four hundred sixty-one million, six hundred seventy thousand, four hundred seven".