63326020 has 24 divisors (see below), whose sum is σ = 140808024. Its totient is φ = 23840256.

The previous prime is 63326009. The next prime is 63326023. The reversal of 63326020 is 2062336.

It can be written as a sum of positive squares in 4 ways, for example, as 14017536 + 49308484 = 3744^2 + 7022^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63325982 and 63326000.

It is not an unprimeable number, because it can be changed into a prime (63326023) 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, 92787 + ... + 93466.

It is an arithmetic number, because the mean of its divisors is an integer number (5867001).

Almost surely, 2^63326020 is an apocalyptic number.

It is an amenable number.

63326020 is an abundant number, since it is smaller than the sum of its proper divisors (77482004).

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

63326020 is a wasteful number, since it uses less digits than its factorization.

63326020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186279 (or 186277 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 63326020 is about 7957.7647615395. The cubic root of 63326020 is about 398.5909170417.

Adding to 63326020 its reverse (2062336), we get a palindrome (65388356).

The spelling of 63326020 in words is "sixty-three million, three hundred twenty-six thousand, twenty".