220828696 has 16 divisors (see below), whose sum is σ = 451695240. Its totient is φ = 100376640.

The previous prime is 220828679. The next prime is 220828733. The reversal of 220828696 is 696828022.

It is a happy number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1254621 + ... + 1254796.

Almost surely, 2^220828696 is an apocalyptic number.

It is an amenable number.

220828696 is an abundant number, since it is smaller than the sum of its proper divisors (230866544).

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

220828696 is a wasteful number, since it uses less digits than its factorization.

220828696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509434 (or 2509430 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 220828696 is about 14860.3060533759. The cubic root of 220828696 is about 604.4381059004.

The spelling of 220828696 in words is "two hundred twenty million, eight hundred twenty-eight thousand, six hundred ninety-six".