13788061 has 12 divisors (see below), whose sum is σ = 16383168. Its totient is φ = 11564952.

The previous prime is 13788059. The next prime is 13788067. The reversal of 13788061 is 16088731.

It is not a de Polignac number, because 13788061 - 2¹ = 13788059 is a prime.

It is a super-2 number, since 2×13788061² = 380221252279442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13788067) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 691 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (1365264).

Almost surely, 2^13788061 is an apocalyptic number.

It is an amenable number.

13788061 is a deficient number, since it is larger than the sum of its proper divisors (2595107).

13788061 is an equidigital number, since it uses as much as digits as its factorization.

13788061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048 (or 6041 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 13788061 is about 3713.2278411107. The cubic root of 13788061 is about 239.7918391826.

The spelling of 13788061 in words is "thirteen million, seven hundred eighty-eight thousand, sixty-one".