626340260 has 96 divisors (see below), whose sum is σ = 1674812160. Its totient is φ = 191374848.

The previous prime is 626340241. The next prime is 626340271. The reversal of 626340260 is 62043626.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46847 + ... + 58713.

It is an arithmetic number, because the mean of its divisors is an integer number (17445960).

Almost surely, 2^626340260 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 626340260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837406080).

626340260 is an abundant number, since it is smaller than the sum of its proper divisors (1048471900).

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

626340260 is a wasteful number, since it uses less digits than its factorization.

626340260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925 (or 11923 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 626340260 is about 25026.7908450125. The cubic root of 626340260 is about 855.5986869681.

Adding to 626340260 its reverse (62043626), we get a palindrome (688383886).

The spelling of 626340260 in words is "six hundred twenty-six million, three hundred forty thousand, two hundred sixty".