11700320 has 24 divisors (see below), whose sum is σ = 27642384. Its totient is φ = 4680064.

The previous prime is 11700317. The next prime is 11700341. The reversal of 11700320 is 2300711.

It is a junction number, because it is equal to n+sod(n) for n = 11700295 and 11700304.

It is a congruent number.

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, 36404 + ... + 36723.

It is an arithmetic number, because the mean of its divisors is an integer number (1151766).

Almost surely, 2^11700320 is an apocalyptic number.

11700320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11700320 is an abundant number, since it is smaller than the sum of its proper divisors (15942064).

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

11700320 is an equidigital number, since it uses as much as digits as its factorization.

11700320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73142 (or 73134 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 11700320 is about 3420.5730514053. The cubic root of 11700320 is about 227.0209377338.

The spelling of 11700320 in words is "eleven million, seven hundred thousand, three hundred twenty".