13783068 has 48 divisors (see below), whose sum is σ = 38486560. Its totient is φ = 4240512.

The previous prime is 13783067. The next prime is 13783069. The reversal of 13783068 is 86038731.

It is an interprime number because it is at equal distance from previous prime (13783067) and next prime (13783069).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13783061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3505 + ... + 6312.

Almost surely, 2^13783068 is an apocalyptic number.

13783068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13783068 is an abundant number, since it is smaller than the sum of its proper divisors (24703492).

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

13783068 is a wasteful number, since it uses less digits than its factorization.

13783068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843 (or 9835 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13783068 is about 3712.5554541313. Note that the first 3 decimals coincide. The cubic root of 13783068 is about 239.7628908240.

The spelling of 13783068 in words is "thirteen million, seven hundred eighty-three thousand, sixty-eight".