16761361 has 2 divisors, whose sum is σ = 16761362. Its totient is φ = 16761360.

The previous prime is 16761347. The next prime is 16761373. The reversal of 16761361 is 16316761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8673025 + 8088336 = 2945^2 + 2844^2 .

It is a cyclic number.

It is not a de Polignac number, because 16761361 - 2⁷ = 16761233 is a prime.

It is equal to p_1076917 and since 16761361 and 1076917 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (16761301) 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 as a sum of consecutive naturals, namely, 8380680 + 8380681.

It is an arithmetic number, because the mean of its divisors is an integer number (8380681).

Almost surely, 2^16761361 is an apocalyptic number.

It is an amenable number.

16761361 is a deficient number, since it is larger than the sum of its proper divisors (1).

16761361 is an equidigital number, since it uses as much as digits as its factorization.

16761361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 16761361 is about 4094.0641177197. The cubic root of 16761361 is about 255.9193318832.

The spelling of 16761361 in words is "sixteen million, seven hundred sixty-one thousand, three hundred sixty-one".