11816364 has 96 divisors (see below), whose sum is σ = 33417216. Its totient is φ = 3179520.

The previous prime is 11816353. The next prime is 11816381. The reversal of 11816364 is 46361811.

11816364 = 1² + 2² + ... + 328².

11816364 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161832 + ... + 161904.

It is an arithmetic number, because the mean of its divisors is an integer number (348096).

Almost surely, 2^11816364 is an apocalyptic number.

11816364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11816364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16708608).

11816364 is an abundant number, since it is smaller than the sum of its proper divisors (21600852).

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

11816364 is a wasteful number, since it uses less digits than its factorization.

11816364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 173 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 11816364 is about 3437.4938545400. The cubic root of 11816364 is about 227.7690027333.

The spelling of 11816364 in words is "eleven million, eight hundred sixteen thousand, three hundred sixty-four".