427111206 has 32 divisors (see below), whose sum is σ = 873750240. Its totient is φ = 139137024.

The previous prime is 427111199. The next prime is 427111229. The reversal of 427111206 is 602111724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83046 + ... + 88038.

It is an arithmetic number, because the mean of its divisors is an integer number (27304695).

Almost surely, 2^427111206 is an apocalyptic number.

427111206 is an abundant number, since it is smaller than the sum of its proper divisors (446639034).

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

427111206 is a wasteful number, since it uses less digits than its factorization.

427111206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 427111206 is about 20666.6689623655. The cubic root of 427111206 is about 753.0901870607.

The spelling of 427111206 in words is "four hundred twenty-seven million, one hundred eleven thousand, two hundred six".