11607320 has 16 divisors (see below), whose sum is σ = 26116560. Its totient is φ = 4642912.

The previous prime is 11607319. The next prime is 11607329. The reversal of 11607320 is 2370611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11607292 and 11607301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11607329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145052 + ... + 145131.

It is an arithmetic number, because the mean of its divisors is an integer number (1632285).

Almost surely, 2^11607320 is an apocalyptic number.

11607320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11607320 is an abundant number, since it is smaller than the sum of its proper divisors (14509240).

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

11607320 is a wasteful number, since it uses less digits than its factorization.

11607320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290194 (or 290190 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 11607320 is about 3406.9517167110. The cubic root of 11607320 is about 226.4178449893.

Adding to 11607320 its reverse (2370611), we get a palindrome (13977931).

The spelling of 11607320 in words is "eleven million, six hundred seven thousand, three hundred twenty".