63162642 has 32 divisors (see below), whose sum is σ = 130977792. Its totient is φ = 20292624.

The previous prime is 63162641. The next prime is 63162647. The reversal of 63162642 is 24626136.

It is not an unprimeable number, because it can be changed into a prime (63162641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17223 + ... + 20565.

It is an arithmetic number, because the mean of its divisors is an integer number (4093056).

Almost surely, 2^63162642 is an apocalyptic number.

63162642 is an abundant number, since it is smaller than the sum of its proper divisors (67815150).

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

63162642 is a wasteful number, since it uses less digits than its factorization.

63162642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its digits is 10368, while the sum is 30.

The square root of 63162642 is about 7947.4928122018. The cubic root of 63162642 is about 398.2478402136.

Adding to 63162642 its reverse (24626136), we get a palindrome (87788778).

The spelling of 63162642 in words is "sixty-three million, one hundred sixty-two thousand, six hundred forty-two".