617441260 has 48 divisors (see below), whose sum is σ = 1341188352. Its totient is φ = 238521600.

The previous prime is 617441243. The next prime is 617441323. The reversal of 617441260 is 62144716.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508414 + ... + 509626.

It is an arithmetic number, because the mean of its divisors is an integer number (27941424).

Almost surely, 2^617441260 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 617441260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670594176).

617441260 is an abundant number, since it is smaller than the sum of its proper divisors (723747092).

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

617441260 is a wasteful number, since it uses less digits than its factorization.

617441260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 617441260 is about 24848.3653385892. The cubic root of 617441260 is about 851.5272473368.

Adding to 617441260 its reverse (62144716), we get a palindrome (679585976).

The spelling of 617441260 in words is "six hundred seventeen million, four hundred forty-one thousand, two hundred sixty".