63266069 has 2 divisors, whose sum is σ = 63266070. Its totient is φ = 63266068.

The previous prime is 63266053. The next prime is 63266083. The reversal of 63266069 is 96066236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39627025 + 23639044 = 6295^2 + 4862^2 .

It is a cyclic number.

It is not a de Polignac number, because 63266069 - 2⁴ = 63266053 is a prime.

It is a super-2 number, since 2×63266069² = 8005190973425522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63266569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31633034 + 31633035.

It is an arithmetic number, because the mean of its divisors is an integer number (31633035).

Almost surely, 2^63266069 is an apocalyptic number.

It is an amenable number.

63266069 is a deficient number, since it is larger than the sum of its proper divisors (1).

63266069 is an equidigital number, since it uses as much as digits as its factorization.

63266069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 63266069 is about 7953.9970455111. The cubic root of 63266069 is about 398.4650947819.

The spelling of 63266069 in words is "sixty-three million, two hundred sixty-six thousand, sixty-nine".