63271434 has 16 divisors (see below), whose sum is σ = 130625280. Its totient is φ = 20410080.

The previous prime is 63271427. The next prime is 63271469. The reversal of 63271434 is 43417236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169899 + ... + 170270.

It is an arithmetic number, because the mean of its divisors is an integer number (8164080).

Almost surely, 2^63271434 is an apocalyptic number.

63271434 is an abundant number, since it is smaller than the sum of its proper divisors (67353846).

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

63271434 is a wasteful number, since it uses less digits than its factorization.

63271434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340205.

The product of its digits is 12096, while the sum is 30.

The square root of 63271434 is about 7954.3342901842. The cubic root of 63271434 is about 398.4763578219.

The spelling of 63271434 in words is "sixty-three million, two hundred seventy-one thousand, four hundred thirty-four".