626052 has 48 divisors (see below), whose sum is σ = 1733760. Its totient is φ = 172032.

The previous prime is 626051. The next prime is 626063. The reversal of 626052 is 250626.

It is a super-2 number, since 2×626052² = 783882213408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (626051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (36120).

2⁶²⁶⁰⁵² 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 626052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866880).

626052 is an abundant number, since it is smaller than the sum of its proper divisors (1107708).

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

626052 is a wasteful number, since it uses less digits than its factorization.

626052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 626052 is about 791.2344785207. The cubic root of 626052 is about 85.5467409695.

Adding to 626052 its reverse (250626), we get a palindrome (876678).

The spelling of 626052 in words is "six hundred twenty-six thousand, fifty-two".