63540162 has 72 divisors (see below), whose sum is σ = 162910332. Its totient is φ = 17841600.

The previous prime is 63540157. The next prime is 63540179. The reversal of 63540162 is 26104536.

63540162 is a `hidden beast` number, since 63 + 540 + 1 + 62 = 666.

63540162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 63345681 + 194481 = 7959^2 + 441^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53212 + ... + 54392.

Almost surely, 2^63540162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63540162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81455166).

63540162 is an abundant number, since it is smaller than the sum of its proper divisors (99370170).

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

63540162 is a wasteful number, since it uses less digits than its factorization.

63540162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 63540162 is about 7971.2083149294. The cubic root of 63540162 is about 399.0397005741.

Adding to 63540162 its reverse (26104536), we get a palindrome (89644698).

It can be divided in two parts, 63 and 540162, that added together give a square (540225 = 735²).

The spelling of 63540162 in words is "sixty-three million, five hundred forty thousand, one hundred sixty-two".