806419161 has 12 divisors (see below), whose sum is σ = 1165132800. Its totient is φ = 537471960.

The previous prime is 806419129. The next prime is 806419183. The reversal of 806419161 is 161914608.

It is a happy number.

806419161 is a `hidden beast` number, since 8 + 0 + 641 + 9 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 806419161 - 2⁵ = 806419129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (806419111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33856 + ... + 52526.

It is an arithmetic number, because the mean of its divisors is an integer number (97094400).

Almost surely, 2^806419161 is an apocalyptic number.

It is an amenable number.

806419161 is a deficient number, since it is larger than the sum of its proper divisors (358713639).

806419161 is a wasteful number, since it uses less digits than its factorization.

806419161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23476 (or 23473 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 806419161 is about 28397.5203318881. The cubic root of 806419161 is about 930.7940807127.

It can be divided in two parts, 8064 and 19161, that added together give a square (27225 = 165²).

The spelling of 806419161 in words is "eight hundred six million, four hundred nineteen thousand, one hundred sixty-one".