13069616 has 40 divisors (see below), whose sum is σ = 29429664. Its totient is φ = 5506560.

The previous prime is 13069613. The next prime is 13069643. The reversal of 13069616 is 61696031.

13069616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13069613) 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, 5876 + ... + 7788.

Almost surely, 2^13069616 is an apocalyptic number.

13069616 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 13069616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14714832).

13069616 is an abundant number, since it is smaller than the sum of its proper divisors (16360048).

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

13069616 is a wasteful number, since it uses less digits than its factorization.

13069616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 13069616 is about 3615.1923876884. The cubic root of 13069616 is about 235.5524410542.

The spelling of 13069616 in words is "thirteen million, sixty-nine thousand, six hundred sixteen".