13426596 has 72 divisors (see below), whose sum is σ = 35852544. Its totient is φ = 4230720.

The previous prime is 13426591. The next prime is 13426601. The reversal of 13426596 is 69562431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13426591) and next prime (13426601).

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

It is a self number, because there is not a number n which added to its sum of digits gives 13426596.

It is not an unprimeable number, because it can be changed into a prime (13426591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59035 + ... + 59261.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

Almost surely, 2^13426596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13426596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17926272).

13426596 is an abundant number, since it is smaller than the sum of its proper divisors (22425948).

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

13426596 is a wasteful number, since it uses less digits than its factorization.

13426596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 316 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 13426596 is about 3664.2319795559. The cubic root of 13426596 is about 237.6778118101.

The spelling of 13426596 in words is "thirteen million, four hundred twenty-six thousand, five hundred ninety-six".