13469616 has 60 divisors (see below), whose sum is σ = 38156040. Its totient is φ = 4435200.

The previous prime is 13469611. The next prime is 13469629. The reversal of 13469616 is 61696431.

13469616 is a `hidden beast` number, since 1 + 34 + 6 + 9 + 616 = 666.

13469616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13469611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12291 + ... + 13341.

It is an arithmetic number, because the mean of its divisors is an integer number (635934).

Almost surely, 2^13469616 is an apocalyptic number.

13469616 is a gapful number since it is divisible by the number (16) 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 13469616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19078020).

13469616 is an abundant number, since it is smaller than the sum of its proper divisors (24686424).

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

13469616 is a wasteful number, since it uses less digits than its factorization.

13469616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1145 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 13469616 is about 3670.0975463876. The cubic root of 13469616 is about 237.9313880793.

The spelling of 13469616 in words is "thirteen million, four hundred sixty-nine thousand, six hundred sixteen".