427650 has 24 divisors (see below), whose sum is σ = 1060944. Its totient is φ = 114000.

The previous prime is 427621. The next prime is 427681. The reversal of 427650 is 56724.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 427650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276 + ... + 1575.

It is an arithmetic number, because the mean of its divisors is an integer number (44206).

2⁴²⁷⁶⁵⁰ is an apocalyptic number.

427650 is an abundant number, since it is smaller than the sum of its proper divisors (633294).

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

427650 is a wasteful number, since it uses less digits than its factorization.

427650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 427650 is about 653.9495393377. The cubic root of 427650 is about 75.3406724431.

The spelling of 427650 in words is "four hundred twenty-seven thousand, six hundred fifty".