11933616 has 40 divisors (see below), whose sum is σ = 31895280. Its totient is φ = 3840256.

The previous prime is 11933611. The next prime is 11933633. The reversal of 11933616 is 61633911.

11933616 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11933616² = 284822381670912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11933611) 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, 2895 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (797382).

Almost surely, 2^11933616 is an apocalyptic number.

11933616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11933616 is an abundant number, since it is smaller than the sum of its proper divisors (19961664).

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

11933616 is a wasteful number, since it uses less digits than its factorization.

11933616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613 (or 8607 counting only the distinct ones).

The product of its digits is 2916, while the sum is 30.

The square root of 11933616 is about 3454.5066217913. The cubic root of 11933616 is about 228.5198970140.

The spelling of 11933616 in words is "eleven million, nine hundred thirty-three thousand, six hundred sixteen".