11862320 has 20 divisors (see below), whose sum is σ = 27580080. Its totient is φ = 4744896.

The previous prime is 11862317. The next prime is 11862343. The reversal of 11862320 is 2326811.

It is a tau number, because it is divible by the number of its divisors (20).

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, 74060 + ... + 74219.

It is an arithmetic number, because the mean of its divisors is an integer number (1379004).

Almost surely, 2^11862320 is an apocalyptic number.

11862320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11862320 is an abundant number, since it is smaller than the sum of its proper divisors (15717760).

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

11862320 is a wasteful number, since it uses less digits than its factorization.

11862320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148292 (or 148286 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11862320 is about 3444.1718888580. The cubic root of 11862320 is about 228.0638991927.

The spelling of 11862320 in words is "eleven million, eight hundred sixty-two thousand, three hundred twenty".