427996170 has 64 divisors (see below), whose sum is σ = 1304375040. Its totient is φ = 97827264.

The previous prime is 427996159. The next prime is 427996183. The reversal of 427996170 is 71699724.

427996170 is a `hidden beast` number, since 4 + 27 + 9 + 9 + 617 + 0 = 666.

427996170 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 111337 + ... + 115116.

It is an arithmetic number, because the mean of its divisors is an integer number (20380860).

Almost surely, 2^427996170 is an apocalyptic number.

427996170 is an abundant number, since it is smaller than the sum of its proper divisors (876378870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427996170 is a wasteful number, since it uses less digits than its factorization.

427996170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226476 (or 226470 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 427996170 is about 20688.0683003513. The cubic root of 427996170 is about 753.6099564083.

The spelling of 427996170 in words is "four hundred twenty-seven million, nine hundred ninety-six thousand, one hundred seventy".