10613320 has 16 divisors (see below), whose sum is σ = 23880060. Its totient is φ = 4245312.

The previous prime is 10613279. The next prime is 10613341. The reversal of 10613320 is 2331601.

It can be written as a sum of positive squares in 2 ways, for example, as 9253764 + 1359556 = 3042^2 + 1166^2 .

It is a super-2 number, since 2×10613320² = 225285122844800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10613294 and 10613303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132627 + ... + 132706.

Almost surely, 2^10613320 is an apocalyptic number.

10613320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10613320 is an abundant number, since it is smaller than the sum of its proper divisors (13266740).

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

10613320 is a wasteful number, since it uses less digits than its factorization.

10613320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265344 (or 265340 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 10613320 is about 3257.8090797344. The cubic root of 10613320 is about 219.7608972547.

Adding to 10613320 its reverse (2331601), we get a palindrome (12944921).

The spelling of 10613320 in words is "ten million, six hundred thirteen thousand, three hundred twenty".