6617260 has 48 divisors (see below), whose sum is σ = 15466752. Its totient is φ = 2361600.

The previous prime is 6617257. The next prime is 6617293. The reversal of 6617260 is 627166.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7650 + ... + 8470.

It is an arithmetic number, because the mean of its divisors is an integer number (322224).

Almost surely, 2^6617260 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 6617260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7733376).

6617260 is an abundant number, since it is smaller than the sum of its proper divisors (8849492).

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

6617260 is a wasteful number, since it uses less digits than its factorization.

6617260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 6617260 is about 2572.4035453249. The cubic root of 6617260 is about 187.7411179466.

It can be divided in two parts, 661 and 7260, that added together give a square (7921 = 89²).

The spelling of 6617260 in words is "six million, six hundred seventeen thousand, two hundred sixty".