463726161 has 24 divisors (see below), whose sum is σ = 718192160. Its totient is φ = 295700328.

The previous prime is 463726099. The next prime is 463726177. The reversal of 463726161 is 161627364.

It is a happy number.

463726161 is a `hidden beast` number, since 4 + 6 + 37 + 2 + 616 + 1 = 666.

It is not a de Polignac number, because 463726161 - 2²⁶ = 396617297 is a prime.

It is a super-3 number, since 3×463726161³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463726181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1951 + ... + 30516.

Almost surely, 2^463726161 is an apocalyptic number.

It is an amenable number.

463726161 is a deficient number, since it is larger than the sum of its proper divisors (254465999).

463726161 is a wasteful number, since it uses less digits than its factorization.

463726161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32522 (or 32493 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 463726161 is about 21534.3019622183. The cubic root of 463726161 is about 774.0229997372.

The spelling of 463726161 in words is "four hundred sixty-three million, seven hundred twenty-six thousand, one hundred sixty-one".