626048 has 32 divisors (see below), whose sum is σ = 1283160. Its totient is φ = 304128.

The previous prime is 626033. The next prime is 626051. The reversal of 626048 is 840626.

It is a tau number, because it is divible by the number of its divisors (32).

It is a d-powerful number, because it can be written as 6⁷ + 2⁷ + 0 + 6⁷ + 4⁸ + 8³ .

It is a congruent number.

It is an unprimeable number.

626048 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 8540 + ... + 8612.

2⁶²⁶⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 626048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641580).

626048 is an abundant number, since it is smaller than the sum of its proper divisors (657112).

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

626048 is an equidigital number, since it uses as much as digits as its factorization.

626048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 626048 is about 791.2319508210. The cubic root of 626048 is about 85.5465587761.

The spelling of 626048 in words is "six hundred twenty-six thousand, forty-eight".