6601130 has 16 divisors (see below), whose sum is σ = 12017160. Its totient is φ = 2610432.

The previous prime is 6601129. The next prime is 6601157. The reversal of 6601130 is 311066.

It can be written as a sum of positive squares in 4 ways, for example, as 5303809 + 1297321 = 2303^2 + 1139^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6601099 and 6601108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819 + ... + 4598.

Almost surely, 2^6601130 is an apocalyptic number.

6601130 is a deficient number, since it is larger than the sum of its proper divisors (5416030).

6601130 is a wasteful number, since it uses less digits than its factorization.

6601130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 6601130 is about 2569.2664322721. The cubic root of 6601130 is about 187.5884501204.

Adding to 6601130 its reverse (311066), we get a palindrome (6912196).

Subtracting from 6601130 its reverse (311066), we obtain a square (6290064 = 2508²).

The spelling of 6601130 in words is "six million, six hundred one thousand, one hundred thirty".