11726672 has 40 divisors (see below), whose sum is σ = 23808000. Its totient is φ = 5588352.

The previous prime is 11726609. The next prime is 11726683. The reversal of 11726672 is 27662711.

It is a plaindrome in base 13.

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, 58829 + ... + 59027.

It is an arithmetic number, because the mean of its divisors is an integer number (595200).

Almost surely, 2^11726672 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 11726672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11904000).

11726672 is an abundant number, since it is smaller than the sum of its proper divisors (12081328).

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

11726672 is a wasteful number, since it uses less digits than its factorization.

11726672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 357 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 11726672 is about 3424.4228710835. The cubic root of 11726672 is about 227.1912456126.

The spelling of 11726672 in words is "eleven million, seven hundred twenty-six thousand, six hundred seventy-two".