162806427 has 12 divisors (see below), whose sum is σ = 268759920. Its totient is φ = 93032208.

The previous prime is 162806417. The next prime is 162806431. The reversal of 162806427 is 724608261.

162806427 is a `hidden beast` number, since 1 + 6 + 2 + 8 + 0 + 642 + 7 = 666.

It is not a de Polignac number, because 162806427 - 2⁴ = 162806411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162806391 and 162806400.

It is not an unprimeable number, because it can be changed into a prime (162806417) 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, 1292052 + ... + 1292177.

It is an arithmetic number, because the mean of its divisors is an integer number (22396660).

Almost surely, 2^162806427 is an apocalyptic number.

162806427 is a deficient number, since it is larger than the sum of its proper divisors (105953493).

162806427 is a wasteful number, since it uses less digits than its factorization.

162806427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584242 (or 2584239 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 162806427 is about 12759.5621790091. The cubic root of 162806427 is about 546.0392335854.

The spelling of 162806427 in words is "one hundred sixty-two million, eight hundred six thousand, four hundred twenty-seven".