63327420 has 240 divisors, whose sum is σ = 223120128. Its totient is φ = 14929920.

The previous prime is 63327413. The next prime is 63327449. The reversal of 63327420 is 2472336.

63327420 is a `hidden beast` number, since 633 + 2 + 7 + 4 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 652812 + ... + 652908.

Almost surely, 2^63327420 is an apocalyptic number.

63327420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63327420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111560064).

63327420 is an abundant number, since it is smaller than the sum of its proper divisors (159792708).

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

63327420 is a wasteful number, since it uses less digits than its factorization.

63327420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 63327420 is about 7957.8527254530. The cubic root of 63327420 is about 398.5938543449.

Adding to 63327420 its reverse (2472336), we get a palindrome (65799756).

The spelling of 63327420 in words is "sixty-three million, three hundred twenty-seven thousand, four hundred twenty".