427250206 has 8 divisors (see below), whose sum is σ = 642102264. Its totient is φ = 213216120.

The previous prime is 427250203. The next prime is 427250233. The reversal of 427250206 is 602052724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427250203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203185 + ... + 205276.

It is an arithmetic number, because the mean of its divisors is an integer number (80262783).

Almost surely, 2^427250206 is an apocalyptic number.

427250206 is a deficient number, since it is larger than the sum of its proper divisors (214852058).

427250206 is a wasteful number, since it uses less digits than its factorization.

427250206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408986.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 427250206 is about 20670.0315916546. The cubic root of 427250206 is about 753.1718739694.

The spelling of 427250206 in words is "four hundred twenty-seven million, two hundred fifty thousand, two hundred six".