63368020 has 24 divisors (see below), whose sum is σ = 135256968. Its totient is φ = 24931200.

The previous prime is 63368017. The next prime is 63368023. The reversal of 63368020 is 2086336.

It is an interprime number because it is at equal distance from previous prime (63368017) and next prime (63368023).

It can be written as a sum of positive squares in 4 ways, for example, as 4937284 + 58430736 = 2222^2 + 7644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63368020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63368023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24751 + ... + 27190.

It is an arithmetic number, because the mean of its divisors is an integer number (5635707).

Almost surely, 2^63368020 is an apocalyptic number.

It is an amenable number.

63368020 is an abundant number, since it is smaller than the sum of its proper divisors (71888948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63368020 is a wasteful number, since it uses less digits than its factorization.

63368020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52011 (or 52009 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 63368020 is about 7960.4032561171. The cubic root of 63368020 is about 398.6790173142.

It can be divided in two parts, 633680 and 20, that multiplied together give a square (12673600 = 3560²).

The spelling of 63368020 in words is "sixty-three million, three hundred sixty-eight thousand, twenty".