46766161 has 4 divisors (see below), whose sum is σ = 50363572. Its totient is φ = 43168752.

The previous prime is 46766149. The next prime is 46766171. The reversal of 46766161 is 16166764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27625536 + 19140625 = 5256^2 + 4375^2 .

It is a cyclic number.

It is not a de Polignac number, because 46766161 - 2¹³ = 46757969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46766161.

It is not an unprimeable number, because it can be changed into a prime (46766171) 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 3 ways as a sum of consecutive naturals, for example, 1798686 + ... + 1798711.

It is an arithmetic number, because the mean of its divisors is an integer number (12590893).

Almost surely, 2^46766161 is an apocalyptic number.

It is an amenable number.

46766161 is a deficient number, since it is larger than the sum of its proper divisors (3597411).

46766161 is a wasteful number, since it uses less digits than its factorization.

46766161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597410.

The product of its digits is 36288, while the sum is 37.

The square root of 46766161 is about 6838.5788728361. The cubic root of 46766161 is about 360.2831131995.

The spelling of 46766161 in words is "forty-six million, seven hundred sixty-six thousand, one hundred sixty-one".