461606031 has 6 divisors (see below), whose sum is σ = 666764280. Its totient is φ = 307737348.

The previous prime is 461605997. The next prime is 461606051. The reversal of 461606031 is 130606164.

461606031 is a `hidden beast` number, since 46 + 16 + 0 + 603 + 1 = 666.

It is not a de Polignac number, because 461606031 - 2¹³ = 461597839 is a prime.

It is a super-2 number, since 2×461606031² = 426160255711145922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461605986 and 461606004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461606051) 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, 25644771 + ... + 25644788.

It is an arithmetic number, because the mean of its divisors is an integer number (111127380).

Almost surely, 2^461606031 is an apocalyptic number.

461606031 is a deficient number, since it is larger than the sum of its proper divisors (205158249).

461606031 is a wasteful number, since it uses less digits than its factorization.

461606031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51289565 (or 51289562 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 461606031 is about 21485.0187572643. The cubic root of 461606031 is about 772.8416008928.

The spelling of 461606031 in words is "four hundred sixty-one million, six hundred six thousand, thirty-one".