427626 has 16 divisors (see below), whose sum is σ = 950400. Its totient is φ = 142524.

The previous prime is 427621. The next prime is 427681. The reversal of 427626 is 626724.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 427626.

It is not an unprimeable number, because it can be changed into a prime (427621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3906 + ... + 4013.

It is an arithmetic number, because the mean of its divisors is an integer number (59400).

2⁴²⁷⁶²⁶ is an apocalyptic number.

427626 is an abundant number, since it is smaller than the sum of its proper divisors (522774).

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

427626 is a wasteful number, since it uses less digits than its factorization.

427626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7930 (or 7924 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 427626 is about 653.9311890406. The cubic root of 427626 is about 75.3392630273.

The spelling of 427626 in words is "four hundred twenty-seven thousand, six hundred twenty-six".