63162442 has 32 divisors (see below), whose sum is σ = 111513600. Its totient is φ = 26269488.

The previous prime is 63162433. The next prime is 63162443. The reversal of 63162442 is 24426136.

It is a self number, because there is not a number n which added to its sum of digits gives 63162442.

It is not an unprimeable number, because it can be changed into a prime (63162443) 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, 143659 + ... + 144097.

It is an arithmetic number, because the mean of its divisors is an integer number (3484800).

Almost surely, 2^63162442 is an apocalyptic number.

63162442 is a deficient number, since it is larger than the sum of its proper divisors (48351158).

63162442 is a wasteful number, since it uses less digits than its factorization.

63162442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730.

The product of its digits is 6912, while the sum is 28.

The square root of 63162442 is about 7947.4802296074. The cubic root of 63162442 is about 398.2474198721.

Adding to 63162442 its reverse (24426136), we get a palindrome (87588578).

The spelling of 63162442 in words is "sixty-three million, one hundred sixty-two thousand, four hundred forty-two".