13609896 has 32 divisors (see below), whose sum is σ = 34214400. Its totient is φ = 4511360.

The previous prime is 13609889. The next prime is 13609927. The reversal of 13609896 is 69890631.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100 + ... + 6068.

It is an arithmetic number, because the mean of its divisors is an integer number (1069200).

Almost surely, 2^13609896 is an apocalyptic number.

It is an amenable number.

13609896 is an abundant number, since it is smaller than the sum of its proper divisors (20604504).

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

13609896 is a wasteful number, since it uses less digits than its factorization.

13609896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169 (or 3165 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 13609896 is about 3689.1592538138. The cubic root of 13609896 is about 238.7545199842.

The spelling of 13609896 in words is "thirteen million, six hundred nine thousand, eight hundred ninety-six".