63368677 has 2 divisors, whose sum is σ = 63368678. Its totient is φ = 63368676.

The previous prime is 63368671. The next prime is 63368687. The reversal of 63368677 is 77686336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47320641 + 16048036 = 6879^2 + 4006^2 .

It is a cyclic number.

It is not a de Polignac number, because 63368677 - 2²³ = 54980069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63368671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31684338 + 31684339.

It is an arithmetic number, because the mean of its divisors is an integer number (31684339).

Almost surely, 2^63368677 is an apocalyptic number.

It is an amenable number.

63368677 is a deficient number, since it is larger than the sum of its proper divisors (1).

63368677 is an equidigital number, since it uses as much as digits as its factorization.

63368677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 46.

The square root of 63368677 is about 7960.4445227638. Note that the first 3 decimals coincide. The cubic root of 63368677 is about 398.6803951449.

The spelling of 63368677 in words is "sixty-three million, three hundred sixty-eight thousand, six hundred seventy-seven".