13237696 has 56 divisors (see below), whose sum is σ = 29077920. Its totient is φ = 5958656.

The previous prime is 13237657. The next prime is 13237727. The reversal of 13237696 is 69673231.

It is a super-3 number, since 3×13237696³ (a number of 22 digits) contains 333 as substring.

Its product of digits (40824) is a multiple of the sum of its prime divisors (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575541 + ... + 575563.

Almost surely, 2^13237696 is an apocalyptic number.

13237696 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 13237696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14538960).

13237696 is an abundant number, since it is smaller than the sum of its proper divisors (15840224).

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

13237696 is an frugal number, since it uses more digits than its factorization.

13237696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 42 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 13237696 is about 3638.3644677245. The cubic root of 13237696 is about 236.5579063406.

The spelling of 13237696 in words is "thirteen million, two hundred thirty-seven thousand, six hundred ninety-six".