63028226 has 4 divisors (see below), whose sum is σ = 94542342. Its totient is φ = 31514112.

The previous prime is 63028219. The next prime is 63028237. The reversal of 63028226 is 62282036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37515625 + 25512601 = 6125^2 + 5051^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15757055 + ... + 15757058.

Almost surely, 2^63028226 is an apocalyptic number.

63028226 is a deficient number, since it is larger than the sum of its proper divisors (31514116).

63028226 is a wasteful number, since it uses less digits than its factorization.

63028226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31514115.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 63028226 is about 7939.0318049495. The cubic root of 63028226 is about 397.9651367154.

The spelling of 63028226 in words is "sixty-three million, twenty-eight thousand, two hundred twenty-six".