20760967 has 2 divisors, whose sum is σ = 20760968. Its totient is φ = 20760966.

The previous prime is 20760947. The next prime is 20760983. The reversal of 20760967 is 76906702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20760967 - 2¹⁵ = 20728199 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20760937) 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, 10380483 + 10380484.

It is an arithmetic number, because the mean of its divisors is an integer number (10380484).

Almost surely, 2^20760967 is an apocalyptic number.

20760967 is a deficient number, since it is larger than the sum of its proper divisors (1).

20760967 is an equidigital number, since it uses as much as digits as its factorization.

20760967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 20760967 is about 4556.4204151944. The cubic root of 20760967 is about 274.8416366450.

The spelling of 20760967 in words is "twenty million, seven hundred sixty thousand, nine hundred sixty-seven".