63134020 has 12 divisors (see below), whose sum is σ = 132581484. Its totient is φ = 25253600.

The previous prime is 63134003. The next prime is 63134021. The reversal of 63134020 is 2043136.

It can be written as a sum of positive squares in 2 ways, for example, as 7750656 + 55383364 = 2784^2 + 7442^2 .

It is not an unprimeable number, because it can be changed into a prime (63134021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578331 + ... + 1578370.

It is an arithmetic number, because the mean of its divisors is an integer number (11048457).

Almost surely, 2^63134020 is an apocalyptic number.

It is an amenable number.

63134020 is an abundant number, since it is smaller than the sum of its proper divisors (69447464).

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

63134020 is a wasteful number, since it uses less digits than its factorization.

63134020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156710 (or 3156708 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 63134020 is about 7945.6919144905. The cubic root of 63134020 is about 398.1876761065.

Adding to 63134020 its reverse (2043136), we get a palindrome (65177156).

The spelling of 63134020 in words is "sixty-three million, one hundred thirty-four thousand, twenty".