10609320 has 32 divisors (see below), whose sum is σ = 31828320. Its totient is φ = 2829120.

The previous prime is 10609289. The next prime is 10609327. The reversal of 10609320 is 2390601.

It is a super-2 number, since 2×10609320² = 225115341724800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10609327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44086 + ... + 44325.

It is an arithmetic number, because the mean of its divisors is an integer number (994635).

Almost surely, 2^10609320 is an apocalyptic number.

10609320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10609320 is an abundant number, since it is smaller than the sum of its proper divisors (21219000).

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

10609320 is a wasteful number, since it uses less digits than its factorization.

10609320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88425 (or 88421 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10609320 is about 3257.1951123628. The cubic root of 10609320 is about 219.7332855980.

Adding to 10609320 its reverse (2390601), we get a palindrome (12999921).

The spelling of 10609320 in words is "ten million, six hundred nine thousand, three hundred twenty".