220527996 has 24 divisors (see below), whose sum is σ = 554147664. Its totient is φ = 67854720.

The previous prime is 220527943. The next prime is 220528001. The reversal of 220527996 is 699725022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706665 + ... + 706976.

It is an arithmetic number, because the mean of its divisors is an integer number (23089486).

Almost surely, 2^220527996 is an apocalyptic number.

220527996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

220527996 is an abundant number, since it is smaller than the sum of its proper divisors (333619668).

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

220527996 is a wasteful number, since it uses less digits than its factorization.

220527996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413661 (or 1413659 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 220527996 is about 14850.1850493521. The cubic root of 220527996 is about 604.1636290443.

The spelling of 220527996 in words is "two hundred twenty million, five hundred twenty-seven thousand, nine hundred ninety-six".