13826616 has 32 divisors (see below), whose sum is σ = 34678800. Its totient is φ = 4593920.

The previous prime is 13826599. The next prime is 13826621. The reversal of 13826616 is 61662831.

It is a super-2 number, since 2×13826616² = 382350620022912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 8596 + ... + 10076.

Almost surely, 2^13826616 is an apocalyptic number.

It is an amenable number.

13826616 is an abundant number, since it is smaller than the sum of its proper divisors (20852184).

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

13826616 is a wasteful number, since it uses less digits than its factorization.

13826616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879 (or 1875 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 13826616 is about 3718.4157917048. The cubic root of 13826616 is about 240.0151379340.

The spelling of 13826616 in words is "thirteen million, eight hundred twenty-six thousand, six hundred sixteen".